{"title":"BOCHU BLT683H Cutting Head Parts","description":"\u003cp\u003eBOCHU BLT683H cutting-head parts are organized as an exact-model selection route. Current listed components are supported for this exact cutting head. Confirm the installed model, component position or specification, and original BOCHU part number before ordering. Compatibility with one BLT model does not imply compatibility with another.\u003c\/p\u003e","products":[{"product_id":"bochu-boci-original-laser-lower-protective-lens-d34-0t5-8-60kw","title":"BOCHU BOCI Lower Protective Lens D34×5（8~60KW）","description":"\u003cp\u003eOriginal BOCHU BOCI D34×5 lower protective lenses for the listed BLT cutting-head configurations. This page includes six distinct configurations with listed power limits of 8, 15, 20, 30, 40 and 60 kW. Confirm the lower position, original Part Number and listed BLT model before selecting a variant.\u003c\/p\u003e\u003ch2\u003ePart Numbers, Listed Power and Models\u003c\/h2\u003e\u003ctable style=\"width:100%;table-layout:fixed;border-collapse:collapse;font-size:0.875rem;\" border=\"1\" cellspacing=\"0\" cellpadding=\"6\"\u003e\n\u003ccaption style=\"text-align:left;padding:0.5rem 0;\"\u003eD34×5 lower protective lens selection reference\u003c\/caption\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\" style=\"width:22%;overflow-wrap:anywhere;\"\u003eSize\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"width:25%;overflow-wrap:anywhere;\"\u003eOriginal Part Number\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"width:18%;overflow-wrap:anywhere;\"\u003eListed power\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"width:35%;overflow-wrap:anywhere;\"\u003eListed BLT model\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003eD34×5-2S\u003c\/td\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003eDP.V.P0049AA\u003c\/td\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003e≤8 kW\u003c\/td\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003eBLT421S, BLT421TS, BLT510, BLT520\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003eD34×5-4\u003c\/td\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003eP.S.B0021\u003c\/td\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003e≤15 kW\u003c\/td\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003eBLT420, BLT420S, BLT421, BLT421T, BLT440F, BLT441, BLT441T, BLT442, BLT442T, BLT641, BLT641H, BLT642H, BLT520H, BLT540H, BLT840H, BLT442P, BLT640, BLT643H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003eD34×5-6\u003c\/td\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003eDP.V.P0004AA\u003c\/td\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003e≤20 kW\u003c\/td\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003eBLT460F, BLT461, BLT462, BLT461T, BLT462T, BLT661, BLT661H, BLT662H, BLT662MA, BLT860H, BLT560H, BLT462P, BLT663H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003eD34×5-8\u003c\/td\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003eDP.V.P0005AA\u003c\/td\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003e≤30 kW\u003c\/td\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003eBLT481, BLT482, BLT681H, BLT682H, BLT682MA, BLT482P, BLT980MA, BLT683H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003eD34×5-10\u003c\/td\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003eDP.V.P0012AA\u003c\/td\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003e≤40 kW\u003c\/td\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003eBLT4101, BLT4102, BLT6101H, BLT6102H, BLT6102MA, BLT4102P, BLT9100MA, BLT6103H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003eD34×5-12\u003c\/td\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003eDP.V.P0038AA\u003c\/td\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003e≤60 kW\u003c\/td\u003e\n\u003ctd style=\"vertical-align:top;overflow-wrap:anywhere;\"\u003eBLT4122, BLT9120MA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eHow to Select the Correct Variant\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eConfirm the lower installation position and D34×5 size.\u003c\/li\u003e\n\u003cli\u003eMatch the original Part Number to the listed BLT model.\u003c\/li\u003e\n\u003cli\u003eUse the listed power as a supporting cross-check.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eSimilar dimensions do not establish the same model assignment. If the matching model cannot be confirmed, send a clear photo of the package label or cutting-head nameplate to BOCHU for confirmation.\u003c\/p\u003e\u003cp\u003eBrowse \u003ca href=\"https:\/\/www.bochu.store\/collections\/bochu-boci-laser-lower-protective-lens\"\u003eLower Protective Lenses\u003c\/a\u003e.\u003c\/p\u003e","brand":"BOCHU","offers":[{"title":"D34×5-2S（DP.V.P0049AA) 8kw","offer_id":42361854197796,"sku":null,"price":8.8,"currency_code":"USD","in_stock":true},{"title":"D34×5-4（P.S.B0021）15KW","offer_id":42360774623268,"sku":null,"price":9.4,"currency_code":"USD","in_stock":true},{"title":"D34×5-6（DP.V.P0004AA）20KW","offer_id":42361854230564,"sku":null,"price":13.2,"currency_code":"USD","in_stock":true},{"title":"D34×5-8（DP.V.P0005AA）30KW","offer_id":42361854263332,"sku":null,"price":14.7,"currency_code":"USD","in_stock":true},{"title":"D34×5-10（DP.V.P0012AA）40KW","offer_id":42361854296100,"sku":null,"price":17.6,"currency_code":"USD","in_stock":true},{"title":"D34×5-12（DP.V.P0038AA）60KW","offer_id":42361854328868,"sku":null,"price":35.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/bochu-boci-lower-protective-lens-d34-5-8-60kw-126.webp?v=1785128428"},{"product_id":"bochu-boci-original-upper-protective-lens-d25-4t4-0-60kw","title":"BOCHU BOCI Upper Protective lens D25.4×4（8-60KW）","description":"\u003cp\u003eOriginal BOCHU BOCI D25.4×4 upper protective lenses for the listed BLT cutting-head configurations. This page includes six distinct configurations rated up to 8, 15, 20, 30, 40 and 60 kW. Confirm the upper position, part number and BLT model together before selecting a variant.\u003c\/p\u003e\u003ch2\u003ePart Numbers and Matching Models\u003c\/h2\u003e\r\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"1052\" border=\"0\" style=\"border-collapse: collapse; width: 577px; height: 346.656px;\"\u003e\r\n\u003ccolgroup\u003e \u003ccol width=\"467\" style=\"width: 229.5px;\"\u003e \u003ccol width=\"585\" style=\"width: 346.5px;\"\u003e \u003c\/colgroup\u003e\r\n\u003ctbody\u003e\r\n\u003ctr style=\"height: 52px;\"\u003e\r\n\u003ctd height=\"52\" width=\"467\" style=\"height: 52px; width: 350.4pt;\" class=\"et4\"\u003ePART NUMBER\u003c\/td\u003e\r\n\u003ctd width=\"585\" style=\"width: 439.1pt; height: 52px;\" class=\"et4\"\u003eMATCHING MODEL\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 52px;\"\u003e\r\n\u003ctd height=\"52\" style=\"height: 52px;\" class=\"et8\"\u003eD25.4×4-2H（DP.V.P0045AA） 8kw\u003c\/td\u003e\r\n\u003ctd width=\"585\" style=\"width: 439.1pt; height: 52px;\" class=\"et11\"\u003eBLT310、BLT310T、BLT421S、BLT421TS、BLT510、BLT520\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 52px;\"\u003e\r\n\u003ctd height=\"52\" style=\"height: 52px;\" class=\"et8\"\u003eD25.4×4-4（DP.V.P0013AA）≤15kw\u003c\/td\u003e\r\n\u003ctd width=\"585\" style=\"width: 439.1pt; height: 52px;\" class=\"et12\"\u003eBLT442、BLT442T、BLT442P、BLT520H、BLT540H、BLT642H、BLT840H、BLT643H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 52px;\"\u003e\r\n\u003ctd height=\"52\" style=\"height: 52px;\" class=\"et8\"\u003eD25.4×4-6（DP.V.P0014AA）≤20kw\u003c\/td\u003e\r\n\u003ctd width=\"585\" style=\"width: 439.1pt; height: 52px;\" class=\"et12\"\u003eBLT462、BLT462T、BLT560H、BLT662H、BLT662MA、BLT860H、BLT462P、BLT663H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 48px;\"\u003e\r\n\u003ctd height=\"48\" style=\"height: 48px;\" class=\"et8\"\u003eD25.4×4-8（DP.V.P0015AA）≤30kw\u003c\/td\u003e\r\n\u003ctd width=\"585\" style=\"width: 439.1pt; height: 48px;\" class=\"et12\"\u003eBLT482、BLT482P、BLT682H、BLT682MA、BLT683H、BLT980MA\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 49.3281px;\"\u003e\r\n\u003ctd height=\"49\" style=\"height: 49.3281px;\" class=\"et8\"\u003eD25.4×4-10（DP.V.P0019AA）≤40kw\u003c\/td\u003e\r\n\u003ctd width=\"585\" style=\"width: 439.1pt; height: 49.3281px;\" class=\"et12\"\u003eBLT4102P、BLT6102H、BLT4102、BLT9100MA、BLT6102MA、BLT6103H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 41.3281px;\"\u003e\r\n\u003ctd height=\"41\" style=\"height: 41.3281px;\" class=\"et8\"\u003eD25.4×4-12（DP.V.P0036AA）≤60kw\u003c\/td\u003e\r\n\u003ctd style=\"height: 41.3281px;\" class=\"et8\"\u003eBLT4122、BLT9120MA\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003ch2\u003eHow to Select the Correct Variant\u003c\/h2\u003e\u003cp\u003eConfirm the upper position, D25.4×4 size, original part number and BLT model. Do not treat the listed ratings as one continuous applicability range.\u003c\/p\u003e\u003ch2\u003eWhy Correct Selection Matters\u003c\/h2\u003e\u003cp\u003eDP.V.P0045AA also appears in a second-upper context. Position, part number and model must be used together.\u003c\/p\u003e\u003ch2\u003eWhy Buy From BOCHU.store\u003c\/h2\u003e\u003cp\u003eThe listed upper-position mappings are organized for verification before ordering. Use the package label, model and installation position if confirmation is needed.\u003c\/p\u003e\u003ch2\u003eQuick Answers\u003c\/h2\u003e\u003ch3\u003eIs every D25.4×4 lens upper?\u003c\/h3\u003e\u003cp\u003eNo. Confirm the optical position.\u003c\/p\u003e\u003ch3\u003eDoes DP.V.P0045AA always mean upper?\u003c\/h3\u003e\u003cp\u003eNo. Confirm position, part number and model together.\u003c\/p\u003e\u003ch3\u003eWhat evidence helps?\u003c\/h3\u003e\u003cp\u003eUse the label, model and installation position.\u003c\/p\u003e\u003cp\u003eBrowse \u003ca href=\"https:\/\/www.bochu.store\/collections\/bochu-boci-laser-upper-protective-lens\" title=\"BOCHU BOCI Upper Protective Lenses\"\u003eUpper Protective Lenses\u003c\/a\u003e. For position clarification, see \u003ca href=\"https:\/\/www.bochu.store\/collections\/bochu-boci-laser-2nd-upper-protective-lens\" title=\"BOCHU BOCI 2nd-Upper Protective Lenses\"\u003e2nd-Upper Protective Lenses\u003c\/a\u003e.\u003c\/p\u003e","brand":"BOCHU","offers":[{"title":"D25.4×4-2H（DP.V.P0045AA）≤8KW","offer_id":42361977798692,"sku":null,"price":24.3,"currency_code":"USD","in_stock":true},{"title":"D25.4×4-4（DP.V.P0013AA）≤15KW","offer_id":42361977831460,"sku":null,"price":46.3,"currency_code":"USD","in_stock":true},{"title":"D25.4×4-6（DP.V.P0014AA）≤20KW","offer_id":42361977864228,"sku":null,"price":52.9,"currency_code":"USD","in_stock":true},{"title":"D25.4×4-8（DP.V.P0015AA）≤30KW","offer_id":42361977896996,"sku":null,"price":57.4,"currency_code":"USD","in_stock":true},{"title":"D25.4×4-10（DP.V.P0019AA）≤40KW","offer_id":42361977929764,"sku":null,"price":61.8,"currency_code":"USD","in_stock":true},{"title":"D25.4×4-12（DP.V.P0036AA）≤60KW","offer_id":42361977962532,"sku":null,"price":66.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/bochu-boci-upper-protective-lens-d25-4-8-60kw-559.webp?v=1785128641"},{"product_id":"bochu-boci-blt-series-2nd-upper-protective-lens-d25-4-4","title":"BOCHU BOCI 2nd-Upper Protective Lens D25.4×4","description":"\u003cp\u003eOriginal BOCHU BOCI D25.4×4 second-upper protective lenses for the listed BLT cutting-head configurations. This page includes six distinct configurations rated up to 8, 15, 20, 30, 40 and 60 kW. The second-upper position is a separate optical position; confirm it before selecting a variant.\u003c\/p\u003e\u003ch2\u003ePart Numbers and Matching Models\u003c\/h2\u003e\r\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"1052\" border=\"0\" style=\"border-collapse: collapse; width: 576px;\"\u003e\r\n\u003ccolgroup\u003e \u003ccol width=\"467\" style=\"width: 229px;\"\u003e \u003ccol width=\"585\" style=\"width: 346px;\"\u003e \u003c\/colgroup\u003e\r\n\u003ctbody\u003e\r\n\u003ctr style=\"height: 45.00pt;\"\u003e\r\n\u003ctd height=\"60\" width=\"467\" style=\"height: 45.00pt; width: 350.40pt;\" class=\"et4\"\u003ePART NUMBER\u003c\/td\u003e\r\n\u003ctd width=\"585\" style=\"width: 439.10pt;\" class=\"et4\"\u003eMATCHING MODEL\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 27.00pt;\"\u003e\r\n\u003ctd height=\"36\" style=\"height: 27.00pt;\" class=\"et8\"\u003eD25.4×4-2H（DP.V.P0045AA）≤8kw\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT421S、BLT421TS、BLT510、BLT520\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 76.00pt;\"\u003e\r\n\u003ctd height=\"101\" style=\"height: 76.00pt;\" class=\"et8\"\u003eD25.4×4-4（DP.V.P0003AA）≤15kw\u003c\/td\u003e\r\n\u003ctd width=\"585\" style=\"width: 439.10pt;\" class=\"et12\"\u003eBLT420、BLT420S、BLT440F、BLT421、BLT441、BLT421T、BLT441T、BLT520H、BLT540H、BLT640、BLT641、BLT641H(15KW)、BLT642H、BLT643H、BLT442、BLT442T、BLT442P\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 74.00pt;\"\u003e\r\n\u003ctd height=\"98\" style=\"height: 74.00pt;\" class=\"et8\"\u003eD25.4×4-6（DP.V.P0002AA）≤20kw\u003c\/td\u003e\r\n\u003ctd width=\"585\" style=\"width: 439.10pt;\" class=\"et12\"\u003eBLT460F、BLT461、BLT462、BLT661、BLT661H(Including BLT641H(20KW))、BLT662H、BLT663H、BLT560H、BLT662MA、BLT461T、BLT462P、BLT462T\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 36.00pt;\"\u003e\r\n\u003ctd height=\"48\" style=\"height: 36.00pt;\" class=\"et8\"\u003eD25.4×4-8（DP.V.P0007AA）≤30kw\u003c\/td\u003e\r\n\u003ctd width=\"585\" style=\"width: 439.10pt;\" class=\"et13\"\u003eBLT481、BLT681H、BLT682H、BLT683H、BLT482、BLT682MA、BLT482P、BLT980MA\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 38.00pt;\"\u003e\r\n\u003ctd height=\"50\" style=\"height: 38.00pt;\" class=\"et8\"\u003eD25.4×4-10（DP.V.P0011AA）≤40kw\u003c\/td\u003e\r\n\u003ctd width=\"585\" style=\"width: 439.10pt;\" class=\"et12\"\u003eBLT4101、BLT6101H、BLT6102H、BLT6103H、BLT4102、BLT6102MA、BLT4102P、BLT9100MA\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 25.00pt;\"\u003e\r\n\u003ctd height=\"33\" style=\"height: 25.00pt;\" class=\"et8\"\u003eD25.4×4-12（DP.V.P0037AA）≤60kw\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT4122、BLT9120MA\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003ch2\u003eHow to Select the Correct Variant\u003c\/h2\u003e\u003cp\u003eConfirm the second-upper position first, then match D25.4×4, the original part number and BLT model. Listed power is a cross-check only.\u003c\/p\u003e\u003ch2\u003eWhy Correct Selection Matters\u003c\/h2\u003e\u003cp\u003eDo not assume interchangeability with a normal upper D25.4×4 lens because the dimensions match.\u003c\/p\u003e\u003ch2\u003eWhy Buy From BOCHU.store\u003c\/h2\u003e\u003cp\u003eThe second-upper mappings are shown by part number and model for verification.\u003c\/p\u003e\u003ch2\u003eQuick Answers\u003c\/h2\u003e\u003ch3\u003eCan it replace upper D25.4×4?\u003c\/h3\u003e\u003cp\u003eDo not assume so; second-upper is a separate optical position.\u003c\/p\u003e\u003ch3\u003eWhat does second-upper mean?\u003c\/h3\u003e\u003cp\u003eIt identifies a separate optical position.\u003c\/p\u003e\u003ch3\u003eHow do I confirm DP.V.P0045AA?\u003c\/h3\u003e\u003cp\u003eUse position, model and label together.\u003c\/p\u003e\u003cp\u003eBrowse \u003ca href=\"https:\/\/www.bochu.store\/collections\/bochu-boci-laser-2nd-upper-protective-lens\" title=\"BOCHU BOCI 2nd-Upper Protective Lenses\"\u003e2nd-Upper Protective Lenses\u003c\/a\u003e. For position clarification, see \u003ca href=\"https:\/\/www.bochu.store\/collections\/bochu-boci-laser-upper-protective-lens\" title=\"BOCHU BOCI Upper Protective Lenses\"\u003eUpper Protective Lenses\u003c\/a\u003e.\u003c\/p\u003e","brand":"BOCHU","offers":[{"title":"D25.4×4-2H（DP.V.P0045AA）≤8kw","offer_id":42389199290404,"sku":null,"price":24.3,"currency_code":"USD","in_stock":true},{"title":"D25.4×4-4（DP.V.P0003AA）≤15kw","offer_id":42389199323172,"sku":null,"price":46.3,"currency_code":"USD","in_stock":true},{"title":"D25.4×4-6（DP.V.P0002AA）≤20kw","offer_id":42389199355940,"sku":null,"price":52.9,"currency_code":"USD","in_stock":true},{"title":"D25.4×4-8（DP.V.P0007AA）≤30kw","offer_id":42389199388708,"sku":null,"price":57.4,"currency_code":"USD","in_stock":true},{"title":"D25.4×4-10（DP.V.P0011AA）≤40kw","offer_id":42389199421476,"sku":null,"price":61.8,"currency_code":"USD","in_stock":true},{"title":"D25.4×4-12（DP.V.P0037AA）≤60kw","offer_id":42389199454244,"sku":null,"price":66.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/bochu-boci-2nd-upper-protective-lens-d25-4-374.webp?v=1785128306"},{"product_id":"bochu-original-lower-protective-lens-cartridge","title":"BOCHU BOCI Lower Protective Lens Cartridge","description":"\u003cp\u003eOriginal BOCHU BOCI lower protective-lens cartridges for the listed BLT configurations. Confirm the lower position, complete BOCHU part number, BLT model and any focal length or optical specification listed for the configuration.\u003c\/p\u003e\u003cdiv class=\"product-downloads\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/BLT4_Series_Intelligent_Cutting_Head_Lower_and_Second_Lower_Protective_Window_Cartridge_Replacement_Guide_V1.0.pdf?v=1768986092\" target=\"_blank\" rel=\"noopener\"\u003e Download BLT4 Series Intelligent Cutting Head Lower and Second Lower Protective Window Cartridge Replacement Guide V1.0\u003c\/a\u003e\u003c\/div\u003e\r\n\u003ch2\u003ePart Numbers and Matching Models\u003c\/h2\u003e\r\n\u003ctable style=\"border-collapse: collapse; width: 559px;\" border=\"0\" width=\"821\" cellspacing=\"0\" cellpadding=\"0\"\u003e\r\n\u003ccolgroup\u003e\r\n\u003ccol style=\"width: 199.5px;\" width=\"281\"\u003e\r\n\u003ccol style=\"width: 358.5px;\" width=\"539\"\u003e\r\n\u003c\/colgroup\u003e\r\n\u003ctbody\u003e\r\n\u003ctr style=\"height: 25.00pt;\"\u003e\r\n\u003ctd class=\"et4\" style=\"height: 25.00pt; width: 211.30pt;\" width=\"281\" height=\"33\"\u003ePART NUMBER\u003c\/td\u003e\r\n\u003ctd class=\"et4\" style=\"width: 404.95pt;\" width=\"539\"\u003eMATCHING MODEL\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 25.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 25.00pt;\" height=\"33\"\u003eDP.M.Q0208AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT310、BLT310T(200 Focal Length)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 25.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 25.00pt;\" height=\"33\"\u003eDP.M.Q0293AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT310T(250 Focal Length)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 46.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 46.00pt;\" height=\"61\"\u003eP.S.M0230\u003c\/td\u003e\r\n\u003ctd class=\"et11\" style=\"width: 404.95pt;\" width=\"539\"\u003eBLT420、BLT420S、BLT440F、BLT421、BLT441、BLT421T、BLT441T、BLT442、BLT442P、BLT442T\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 25.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 25.00pt;\" height=\"33\"\u003eDP.M.Q0250AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT421S、BLT421TS\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0044AA\u003c\/td\u003e\r\n\u003ctd class=\"et12\" style=\"width: 404.95pt;\" width=\"539\"\u003eBLT460F、BLT461、BLT462、BLT461T、BLT462P、BLT462T\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 25.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 25.00pt;\" height=\"33\"\u003eDP.M.Q0053AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT481、BLT482、BLT482P、BLT980MA\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 25.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 25.00pt;\" height=\"33\"\u003eDP.M.Q0135AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT4101、BLT4102、BLT4102P、BLT9100MA\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 25.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 25.00pt;\" height=\"33\"\u003eDP.M.Q0361AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT4122、BLT9120MA\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 25.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 25.00pt;\" height=\"33\"\u003eDP.M.Q0345AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT510、BLT520\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 25.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 25.00pt;\" height=\"33\"\u003eDP.M.Q0122AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT520H、BLT540H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 25.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 25.00pt;\" height=\"33\"\u003eDP.M.Q0225AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT560H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 39.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 39.00pt;\" height=\"52\"\u003eP.S.M0131\u003c\/td\u003e\r\n\u003ctd class=\"et12\" style=\"width: 404.95pt;\" width=\"539\"\u003eBLT640、BLT641、BLT641H(15KW)、BLT642H、BLT643H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 41.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 41.00pt;\" height=\"54\"\u003eDP.M.Q0018AA\u003c\/td\u003e\r\n\u003ctd class=\"et12\" style=\"width: 404.95pt;\" width=\"539\"\u003eBLT661、BLT661H(Including BLT641H(20KW))、BLT662H、BLT662MA、BLT663H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 25.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 25.00pt;\" height=\"33\"\u003eDP.M.Q0030AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT681H、BLT682H、BLT682MA、BLT683H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 25.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 25.00pt;\" height=\"33\"\u003eDP.M.Q0088AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT6101H、BLT6102H、BLT6102MA、BLT6103H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 25.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 25.00pt;\" height=\"33\"\u003eDP.M.Q0268AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT6120H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 25.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 25.00pt;\" height=\"33\"\u003eDP.M.Q0143AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT840H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 25.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 25.00pt;\" height=\"33\"\u003eDP.M.Q0285AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT860H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 25.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 25.00pt;\" height=\"33\"\u003eDP.M.Q0307AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLTA140M\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 25.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 25.00pt;\" height=\"33\"\u003eDP.M.Q0317AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLTA180M\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003ch2\u003eHow to Select the Correct Configuration\u003c\/h2\u003e\u003cp\u003eConfirm the lower position, then match the complete part number, BLT model and any listed focal length or optical specification. Do not generalize a focal value to variants where it is not listed.\u003c\/p\u003e\u003ch2\u003eWhy Correct Selection Matters\u003c\/h2\u003e\u003cp\u003eA listed focal configuration can distinguish otherwise similar cartridges.\u003c\/p\u003e\u003ch2\u003eWhy Buy From BOCHU.store\u003c\/h2\u003e\u003cp\u003eThe existing 20 mappings are retained for configuration verification.\u003c\/p\u003e\u003ch2\u003eQuick Answers\u003c\/h2\u003e\u003ch3\u003eCan I choose by appearance?\u003c\/h3\u003e\u003cp\u003eNo. Use the current mapping and identification evidence.\u003c\/p\u003e\u003ch3\u003eDo listed 200 \/ 250 distinctions matter?\u003c\/h3\u003e\u003cp\u003eYes, where the current mapping lists them.\u003c\/p\u003e\u003ch3\u003eWhat evidence confirms the part?\u003c\/h3\u003e\u003cp\u003eUse the label, nameplate or existing technical table.\u003c\/p\u003e\u003cp\u003eBrowse \u003ca href=\"https:\/\/www.bochu.store\/collections\/bochu-boci-lower-protective-lens-cartridge\"\u003eLower Protective Lens Cartridges\u003c\/a\u003e.\u003c\/p\u003e","brand":"BOCHU","offers":[{"title":"DP.M.Q0208AA","offer_id":42389382332452,"sku":null,"price":70.6,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0293AA","offer_id":42389382365220,"sku":null,"price":70.6,"currency_code":"USD","in_stock":true},{"title":"P.S.M0230","offer_id":42389382397988,"sku":null,"price":141.2,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0250AA","offer_id":42389382430756,"sku":null,"price":88.2,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0044AA","offer_id":42389382463524,"sku":null,"price":247.1,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0053AA","offer_id":42389382496292,"sku":null,"price":317.6,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0135AA","offer_id":42389382529060,"sku":null,"price":335.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0361AA","offer_id":42389382561828,"sku":null,"price":388.2,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0345AA","offer_id":42389382594596,"sku":null,"price":158.8,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0122AA","offer_id":42389382627364,"sku":null,"price":282.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0225AA","offer_id":42389382660132,"sku":null,"price":335.3,"currency_code":"USD","in_stock":true},{"title":"P.S.M0131","offer_id":42389382692900,"sku":null,"price":176.5,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0018AA","offer_id":42389382725668,"sku":null,"price":247.1,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0030AA","offer_id":42389382758436,"sku":null,"price":282.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0088AA","offer_id":42389382791204,"sku":null,"price":335.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0268AA","offer_id":42389382823972,"sku":null,"price":388.2,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0143AA","offer_id":42389382889508,"sku":null,"price":176.5,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0285AA","offer_id":42389382922276,"sku":null,"price":247.1,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0307AA","offer_id":42389382955044,"sku":null,"price":423.5,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0317AA","offer_id":42389383020580,"sku":null,"price":529.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/bochu-boci-lower-protective-lens-cartridge-785.webp?v=1785128495"},{"product_id":"bochu-original-2nd-lower-protective-lens-cartridge","title":"BOCHU BOCI 2nd-Lower Protective Lens Cartridge","description":"\u003cp\u003eOriginal BOCHU BOCI cartridges for the second-lower optical position in the listed BLT configurations. Confirm the second-lower position, complete BOCHU part number, BLT model and listed optical specification before ordering.\u003c\/p\u003e\u003cdiv class=\"product-downloads\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/BLT4_Series_Intelligent_Cutting_Head_Lower_and_Second_Lower_Protective_Window_Cartridge_Replacement_Guide_V1.0.pdf?v=1768986092\" target=\"_blank\"\u003e Download BLT4 Series Intelligent Cutting Head Lower and Second Lower Protective Window Cartridge Replacement Guide V1.0\u003c\/a\u003e\u003c\/div\u003e\r\n\u003ch2 class=\"product-downloads\"\u003ePart Numbers and Matching Models\u003c\/h2\u003e\r\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"821\" border=\"0\" style=\"border-collapse: collapse; width: 565px; height: 1558.13px;\"\u003e\r\n\u003ccolgroup\u003e \u003ccol width=\"281\" style=\"width: 154px;\"\u003e \u003ccol width=\"539\" style=\"width: 410px;\"\u003e \u003c\/colgroup\u003e\r\n\u003ctbody\u003e\r\n\u003ctr style=\"height: 49.0938px;\"\u003e\r\n\u003ctd height=\"46\" width=\"281\" style=\"height: 49.0938px; width: 211.3pt;\" class=\"et4\"\u003ePART NUMBER\u003c\/td\u003e\r\n\u003ctd width=\"539\" style=\"width: 404.95pt; height: 49.0938px;\" class=\"et4\"\u003eMATCHING MODEL\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0209AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT310、BLT421S、BLT310T、BLT421TS\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eP.S.M0260\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT420、BLT420S、BLT440F\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0046AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT460F\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 55.875px;\"\u003e\r\n\u003ctd height=\"52\" style=\"height: 55.875px;\" class=\"et8\"\u003eDP.M.Q0078AA\u003c\/td\u003e\r\n\u003ctd width=\"539\" style=\"width: 404.95pt; height: 55.875px;\" class=\"et11\"\u003eBLT421、BLT441、BLT421T、BLT441T、BLT442、BLT442P、BLT442T\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0079AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT461、BLT462、BLT461T、BLT462P、BLT462T\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0055AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT481、BLT482、BLT482P\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0137AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT4101、BLT4102、BLT4102P\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0363AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT4122\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0347AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT510、BLT520\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0123AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT520H、BLT540H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0227AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT560H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eP.S.M0121\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT640、BLT641\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0004AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT641H(15KW)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0063AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT642H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0003AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT661、BLT661H(Including BLT641H(20KW))\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0065AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT662H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0029AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT681H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0098AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT682H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0087AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT6101H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0272AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT6120H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0379AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT643H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0380AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT663H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0381AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT683H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0382AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT6103H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0187AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT662MA\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0144AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT840H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0286AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT860H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0366AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT980MA\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.0938px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.0938px;\" class=\"et8\"\u003eDP.M.Q0328AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.0938px;\" class=\"et8\"\u003eBLT9100MA\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 50.5312px;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 50.5312px;\" class=\"et8\"\u003eDP.M.Q0425AA\u003c\/td\u003e\r\n\u003ctd style=\"height: 50.5312px;\" class=\"et8\"\u003eBLT9120MA\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003ch2\u003eHow to Select the Correct Configuration\u003c\/h2\u003e\u003cp\u003eConfirm the second-lower position first, then match the complete part number, BLT model and listed optical specification.\u003c\/p\u003e\u003ch2\u003eWhy Correct Selection Matters\u003c\/h2\u003e\u003cp\u003eSecond-lower is not the standard lower position; do not assume interchangeability.\u003c\/p\u003e\u003ch2\u003eWhy Buy From BOCHU.store\u003c\/h2\u003e\u003cp\u003eThe existing 30 mapped options are organized by position and configuration.\u003c\/p\u003e\u003ch2\u003eQuick Answers\u003c\/h2\u003e\u003ch3\u003eIs it the same as normal lower?\u003c\/h3\u003e\u003cp\u003eNo. Confirm the optical position.\u003c\/p\u003e\u003ch3\u003eCan I choose by lens size alone?\u003c\/h3\u003e\u003cp\u003eNo. Match the part number, model and position.\u003c\/p\u003e\u003ch3\u003eWhat evidence should be used?\u003c\/h3\u003e\u003cp\u003eUse the complete label, photo, nameplate and current mapping.\u003c\/p\u003e\u003cp\u003eBrowse \u003ca href=\"https:\/\/www.bochu.store\/collections\/bochu-boci-2nd-lower-protective-lens-cartridge\"\u003e2nd-Lower Protective Lens Cartridges\u003c\/a\u003e.\u003c\/p\u003e","brand":"BOCHU","offers":[{"title":"DP.M.Q0209AA","offer_id":42392248877092,"sku":null,"price":105.9,"currency_code":"USD","in_stock":true},{"title":"P.S.M0260","offer_id":42392248909860,"sku":null,"price":141.2,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0046AA","offer_id":42392248942628,"sku":null,"price":235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0078AA","offer_id":42392248975396,"sku":null,"price":235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0079AA","offer_id":42392249008164,"sku":null,"price":235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0055AA","offer_id":42392249040932,"sku":null,"price":294.1,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0137AA","offer_id":42392249073700,"sku":null,"price":323.5,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0363AA","offer_id":42392249106468,"sku":null,"price":382.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0347AA","offer_id":42392249139236,"sku":null,"price":141.2,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0123AA","offer_id":42392249172004,"sku":null,"price":264.7,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0227AA","offer_id":42392249204772,"sku":null,"price":335.3,"currency_code":"USD","in_stock":true},{"title":"P.S.M0121","offer_id":42392249237540,"sku":null,"price":235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0004AA","offer_id":42392249270308,"sku":null,"price":235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0063AA","offer_id":42392249303076,"sku":null,"price":235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0003AA","offer_id":42392249335844,"sku":null,"price":235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0065AA","offer_id":42392249368612,"sku":null,"price":235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0029AA","offer_id":42392249401380,"sku":null,"price":264.7,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0098AA","offer_id":42392249434148,"sku":null,"price":264.7,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0087AA","offer_id":42392249466916,"sku":null,"price":323.5,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0272AA","offer_id":42392249532452,"sku":null,"price":382.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0379AA","offer_id":42392249565220,"sku":null,"price":235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0380AA","offer_id":42392249597988,"sku":null,"price":235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0381AA","offer_id":42392249630756,"sku":null,"price":264.7,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0382AA","offer_id":42392249663524,"sku":null,"price":323.5,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0187AA","offer_id":42392249696292,"sku":null,"price":235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0144AA","offer_id":42392249794596,"sku":null,"price":235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0286AA","offer_id":42392249827364,"sku":null,"price":235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0366AA","offer_id":42392249860132,"sku":null,"price":279.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0328AA","offer_id":42392249892900,"sku":null,"price":323.5,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0425AA","offer_id":42392249925668,"sku":null,"price":411.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/bochu-boci-2nd-lower-protective-lens-cartridge-241.webp?v=1785128402"},{"product_id":"bochu-boci-blt-series-upper-protective-lens-cartridge","title":"BOCHU BOCI Upper Protective Lens Cartridge","description":"\u003cp\u003eOriginal BOCHU BOCI upper protective-lens cartridges for the upper position in compatible BLT configurations. Confirm the upper position, complete BOCHU part number, matching BLT model and listed lens size or specification before ordering.\u003c\/p\u003e\n\u003ch2\u003ePart Numbers and Matching Models\u003c\/h2\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"821\" border=\"0\" style=\"border-collapse: collapse; width: 566px; height: 1181px;\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"281\" style=\"width: 154.5px;\"\u003e \u003ccol width=\"539\" style=\"width: 410.5px;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" width=\"281\" style=\"height: 47.2344px; width: 211.3pt;\" class=\"et4\"\u003ePART NUMBER\u003c\/td\u003e\n\u003ctd width=\"539\" style=\"width: 404.95pt; height: 47.2344px;\" class=\"et4\"\u003eMATCHING MODEL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eDP.M.Q0207AA\u003c\/td\u003e\n\u003ctd style=\"height: 47.2344px;\" class=\"et8\"\u003eBLT310、BLT421S、BLT310T、BLT421TS、BLT510、BLT520\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eP.S.M0240\u003c\/td\u003e\n\u003ctd width=\"539\" style=\"width: 404.95pt; height: 47.2344px;\" class=\"et12\"\u003eBLT420、BLT420S、BLT440F、BLT421、BLT441、BLT421T、BLT441T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eDP.M.Q0043AA\u003c\/td\u003e\n\u003ctd width=\"539\" style=\"width: 404.95pt; height: 47.2344px;\" class=\"et12\"\u003eBLT460F、BLT461、BLT461T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eDP.M.Q0239AA\u003c\/td\u003e\n\u003ctd style=\"height: 47.2344px;\" class=\"et8\"\u003eBLT442、BLT442P、BLT442T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eDP.M.Q0240AA\u003c\/td\u003e\n\u003ctd style=\"height: 47.2344px;\" class=\"et8\"\u003eBLT462、BLT462P、BLT462T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eDP.M.Q0052AA\u003c\/td\u003e\n\u003ctd style=\"height: 47.2344px;\" class=\"et8\"\u003eBLT481\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eDP.M.Q0241AA\u003c\/td\u003e\n\u003ctd style=\"height: 47.2344px;\" class=\"et8\"\u003eBLT482、BLT482P、BLT980MA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eDP.M.Q0242AA\u003c\/td\u003e\n\u003ctd style=\"height: 47.2344px;\" class=\"et8\"\u003eBLT4102、BLT4102P、BLT9100MA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eDP.M.Q0360AA\u003c\/td\u003e\n\u003ctd style=\"height: 47.2344px;\" class=\"et8\"\u003eBLT4122、BLT9120MA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eP.S.M0081\u003c\/td\u003e\n\u003ctd style=\"height: 47.2344px;\" class=\"et8\"\u003eBLT640、BLT641、BLT641H(15KW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eP.S.M0190\u003c\/td\u003e\n\u003ctd style=\"height: 47.2344px;\" class=\"et8\"\u003eBLT661、BLT661H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eDP.M.Q0028AA\u003c\/td\u003e\n\u003ctd style=\"height: 47.2344px;\" class=\"et8\"\u003eBLT681H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eDP.M.Q0062AA\u003c\/td\u003e\n\u003ctd style=\"height: 47.2344px;\" class=\"et8\"\u003eBLT642H、BLT643H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eDP.M.Q0064AA\u003c\/td\u003e\n\u003ctd style=\"height: 47.2344px;\" class=\"et8\"\u003eBLT662H、BLT662MA、BLT663H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eDP.M.Q0097AA\u003c\/td\u003e\n\u003ctd style=\"height: 47.2344px;\" class=\"et8\"\u003eBLT682H、BLT682MA、BLT683H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eDP.M.Q0102AA\u003c\/td\u003e\n\u003ctd style=\"height: 47.2344px;\" class=\"et8\"\u003eBLT6102H、BLT6102MA、BLT6103H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eDP.M.Q0199AA\u003c\/td\u003e\n\u003ctd style=\"height: 47.2344px;\" class=\"et8\"\u003eBLT6120H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eDP.M.Q0120AA\u003c\/td\u003e\n\u003ctd style=\"height: 47.2344px;\" class=\"et8\"\u003eBLT520H、BLT540H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eDP.M.Q0224AA\u003c\/td\u003e\n\u003ctd style=\"height: 47.2344px;\" class=\"et8\"\u003eBLT560H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eDP.M.Q0306AA\u003c\/td\u003e\n\u003ctd style=\"height: 47.2344px;\" class=\"et8\"\u003eBLTA140M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eDP.M.Q0316AA\u003c\/td\u003e\n\u003ctd style=\"height: 47.2344px;\" class=\"et8\"\u003eBLTA180M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.2344px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.2344px;\" class=\"et8\"\u003eDP.M.Q0142AA\u003c\/td\u003e\n\u003ctd style=\"height: 47.2344px;\" class=\"et8\"\u003eBLT840H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 47.375px;\"\u003e\n\u003ctd height=\"46\" style=\"height: 47.375px;\" class=\"et8\"\u003eDP.M.Q0283AA\u003c\/td\u003e\n\u003ctd style=\"height: 47.375px;\" class=\"et8\"\u003eBLT860H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eHow to Select the Correct Configuration\u003c\/h2\u003e\n\u003cp\u003eConfirm the upper position first, then match the complete part number, BLT model and any listed lens size or specification. Do not select by appearance alone.\u003c\/p\u003e\n\u003ch2\u003eWhy Correct Selection Matters\u003c\/h2\u003e\n\u003cp\u003eUpper and second-upper cartridges are distinct positions; similar appearance does not establish interchangeability.\u003c\/p\u003e\n\u003ch2\u003eWhy Buy From BOCHU.store\u003c\/h2\u003e\n\u003cp\u003eThe existing 24 mapped options are organized for verification before ordering.\u003c\/p\u003e\n\u003ch2\u003eQuick Answers\u003c\/h2\u003e\n\u003ch3\u003eCan I choose by appearance?\u003c\/h3\u003e\n\u003cp\u003eNo. Confirm the label and matching configuration.\u003c\/p\u003e\n\u003ch3\u003eIs upper the same as second-upper?\u003c\/h3\u003e\n\u003cp\u003eNo. They are distinct optical positions.\u003c\/p\u003e\n\u003ch3\u003eWhat if the part number is unclear?\u003c\/h3\u003e\n\u003cp\u003eUse the package label, a clear photo or the cutting-head nameplate.\u003c\/p\u003e\n\u003cp\u003eBrowse \u003ca href=\"https:\/\/www.bochu.store\/collections\/bochu-boci-upper-protective-lens-cartridge\"\u003eUpper Protective Lens Cartridges\u003c\/a\u003e.\u003c\/p\u003e","brand":"BOCHU","offers":[{"title":"DP.M.Q0207AA","offer_id":42392555913252,"sku":null,"price":70.6,"currency_code":"USD","in_stock":true},{"title":"P.S.M0240","offer_id":42392555946020,"sku":null,"price":141.2,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0043AA","offer_id":42392555978788,"sku":null,"price":235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0239AA","offer_id":42392556011556,"sku":null,"price":141.2,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0240AA","offer_id":42392556044324,"sku":null,"price":235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0052AA","offer_id":42392556077092,"sku":null,"price":294.1,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0241AA","offer_id":42392556109860,"sku":null,"price":294.1,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0242AA","offer_id":42392556142628,"sku":null,"price":308.8,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0360AA","offer_id":42392556175396,"sku":null,"price":382.4,"currency_code":"USD","in_stock":true},{"title":"P.S.M0081","offer_id":42392556208164,"sku":null,"price":205.9,"currency_code":"USD","in_stock":true},{"title":"P.S.M0190","offer_id":42392556240932,"sku":null,"price":235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0028AA","offer_id":42392556273700,"sku":null,"price":308.8,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0062AA","offer_id":42392556306468,"sku":null,"price":205.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0064AA","offer_id":42392556339236,"sku":null,"price":235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0097AA","offer_id":42392556372004,"sku":null,"price":308.8,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0102AA","offer_id":42392556404772,"sku":null,"price":308.8,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0199AA","offer_id":42392556437540,"sku":null,"price":382.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0120AA","offer_id":42392556470308,"sku":null,"price":205.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0224AA","offer_id":42392556503076,"sku":null,"price":323.5,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0306AA","offer_id":42392556535844,"sku":null,"price":411.8,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0316AA","offer_id":42392556601380,"sku":null,"price":470.6,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0142AA","offer_id":42392556634148,"sku":null,"price":205.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0283AA","offer_id":42392556666916,"sku":null,"price":235.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/bochu-boci-upper-protective-lens-cartridge-557.webp?v=1785128378"},{"product_id":"bochu-boci-2nd-upper-protective-lens-cartridge","title":"BOCHU BOCI 2nd-Upper Protective Lens Cartridge","description":"\u003cp\u003eOriginal BOCHU BOCI cartridges for the second-upper optical position in the listed BLT configurations. Confirm the second-upper position, complete BOCHU part number, BLT model and listed lens or cartridge specification before ordering.\u003c\/p\u003e\u003ch2\u003ePart Numbers and Matching Models\u003c\/h2\u003e\r\n\u003ctable style=\"border-collapse: collapse; width: 561px;\" border=\"0\" width=\"821\" cellspacing=\"0\" cellpadding=\"0\"\u003e\r\n\u003ccolgroup\u003e \u003ccol style=\"width: 152px;\" width=\"281\"\u003e \u003ccol style=\"width: 408px;\" width=\"539\"\u003e \u003c\/colgroup\u003e\r\n\u003ctbody\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et4\" style=\"height: 35.00pt; width: 211.30pt;\" width=\"281\" height=\"46\"\u003e\u003cstrong\u003ePART NUMBER\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003ctd class=\"et4\" style=\"width: 404.95pt;\" width=\"539\"\u003e\u003cstrong\u003eMATCHING MODEL\u003c\/strong\u003e\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eP.S.M0250\u003c\/td\u003e\r\n\u003ctd class=\"et11\" style=\"width: 404.95pt;\" width=\"539\"\u003eBLT420、BLT420S、BLT440F、BLT421、BLT441、BLT421T、BLT441T\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0251AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT421S、BLT421TS\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0243AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT442、BLT442P、BLT442T\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0045AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT460F、BLT461、BLT461T\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0244AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT462、BLT462P、BLT462T\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0054AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT481\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0245AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT482、BLT482P\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0136AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT4101\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0246AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT4102、BLT4102P\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0362AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT4122\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0346AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT510、BLT520\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0121AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT520H、BLT540H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0226AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT560H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0010AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT640、BLT641、BLT641H(15KW)、BLT642H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0005AA\u003c\/td\u003e\r\n\u003ctd class=\"et11\" style=\"width: 404.95pt;\" width=\"539\"\u003eBLT661、BLT661H(Including BLT641H(20KW))、BLT662H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0031AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT681H、BLT682H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0270AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT6120H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0375AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT643H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0376AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT663H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0377AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT683H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0378AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT6103H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0192AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT662MA\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0191AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT682MA\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0308AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLTA140M\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0318AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLTA180M\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0365AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT980MA\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0327AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT9100MA\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd class=\"et8\" style=\"height: 35.00pt;\" height=\"46\"\u003eDP.M.Q0424AA\u003c\/td\u003e\r\n\u003ctd class=\"et8\"\u003eBLT9120MA\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003ch2\u003eHow to Select the Correct Configuration\u003c\/h2\u003e\u003cp\u003eConfirm the second-upper position first, then match the complete part number, BLT model and listed specification. Similar frames or dimensions are not sufficient evidence.\u003c\/p\u003e\u003ch2\u003eWhy Correct Selection Matters\u003c\/h2\u003e\u003cp\u003eThe second-upper position is distinct from the standard upper position; do not assume interchangeability.\u003c\/p\u003e\u003ch2\u003eWhy Buy From BOCHU.store\u003c\/h2\u003e\u003cp\u003eThe existing 28 mapped options are organized for position-specific verification.\u003c\/p\u003e\u003ch2\u003eQuick Answers\u003c\/h2\u003e\u003ch3\u003eIs it the same as upper?\u003c\/h3\u003e\u003cp\u003eNo. Confirm the optical position.\u003c\/p\u003e\u003ch3\u003eIs diameter alone sufficient?\u003c\/h3\u003e\u003cp\u003eNo. Match the part number, model and position.\u003c\/p\u003e\u003ch3\u003eWhat evidence confirms the part?\u003c\/h3\u003e\u003cp\u003eUse the label, photo or cutting-head nameplate.\u003c\/p\u003e\u003cp\u003eBrowse \u003ca href=\"https:\/\/www.bochu.store\/collections\/bochu-boci-2nd-upper-protective-lens-cartridge\"\u003e2nd-Upper Protective Lens Cartridges\u003c\/a\u003e.\u003c\/p\u003e","brand":"BOCHU","offers":[{"title":"P.S.M0250","offer_id":42393752666148,"sku":null,"price":141.2,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0251AA","offer_id":42393752698916,"sku":null,"price":105.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0243AA","offer_id":42393752731684,"sku":null,"price":141.2,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0045AA","offer_id":42393752764452,"sku":null,"price":247.1,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0244AA","offer_id":42393752797220,"sku":null,"price":247.1,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0054AA","offer_id":42393752829988,"sku":null,"price":317.6,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0245AA","offer_id":42393752862756,"sku":null,"price":317.6,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0136AA","offer_id":42393752895524,"sku":null,"price":323.5,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0246AA","offer_id":42393752928292,"sku":null,"price":335.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0362AA","offer_id":42393752961060,"sku":null,"price":382.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0346AA","offer_id":42393752993828,"sku":null,"price":105.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0121AA","offer_id":42393753026596,"sku":null,"price":282.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0226AA","offer_id":42393753059364,"sku":null,"price":338.2,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0010AA","offer_id":42393753092132,"sku":null,"price":229.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0005AA","offer_id":42393753124900,"sku":null,"price":235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0031AA","offer_id":42393753157668,"sku":null,"price":323.5,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0270AA","offer_id":42393753223204,"sku":null,"price":382.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0375AA","offer_id":42393753255972,"sku":null,"price":229.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0376AA","offer_id":42393753288740,"sku":null,"price":235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0377AA","offer_id":42393753321508,"sku":null,"price":323.5,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0378AA","offer_id":42393753354276,"sku":null,"price":335.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0308AA","offer_id":42393753485348,"sku":null,"price":411.8,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0318AA","offer_id":42393753550884,"sku":null,"price":529.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0365AA","offer_id":42393753583652,"sku":null,"price":291.2,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0327AA","offer_id":42393753616420,"sku":null,"price":335.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0424AA","offer_id":42393753649188,"sku":null,"price":411.8,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0192AA","offer_id":44095525650468,"sku":null,"price":235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0191AA","offer_id":44095525683236,"sku":null,"price":323.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/bochu-boci-2nd-upper-protective-lens-cartridge-470.webp?v=1784100574"},{"product_id":"bochu-boci-collimating-cartridge-unit","title":"BOCHU BOCI Collimating Cartridge Unit","description":"\u003cp\u003eOriginal BOCHU BOCI collimating cartridge units for the listed BLT configurations where the current technical evidence provides the model and optical mapping. Confirm the collimating function, exact BLT model, complete BOCHU part number and listed optical or focal specification before ordering.\u003c\/p\u003e\u003cdiv class=\"product-downloads\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/BLT310_Collimating_Focusing_Cartridge_Lens_Replacement_Guide.pdf?v=1768980731\" target=\"_blank\"\u003e Download BLT310 Collimating \u0026amp; Focusing Cartridge \u0026amp; Lens Replacement Guide \u003c\/a\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"product-downloads\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/BLT4_Series_Intelligent_Cutting_Head_Collimating_Focusing_Cartridge__Lens_Replacement_Guide_v1.1.pdf?v=1768984298\" target=\"_blank\"\u003e Download BLT4 Series Intelligent Cutting Head Collimating_Focusing Cartridge_ Lens Replacement Guide v1.1 \u003c\/a\u003e\r\n\u003c\/div\u003e\r\n\u003cdiv class=\"product-downloads\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/BLT6_Collimating_Focusing_Cartridge_Lens_Replacement_Guide.pdf?v=1768984627\" target=\"_blank\"\u003e Download BLT6 Collimating\u0026amp;Focusing Cartridge\u0026amp;Lens Replacement Guide \u003c\/a\u003e\r\n\u003c\/div\u003e\r\n\u003cdiv class=\"product-downloads\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/25301c15f62547858d04e59b97204865.mp4\" target=\"_blank\"\u003e Download BLT3X0 Collimating Lens Replacement Video \u003c\/a\u003e\r\n\u003c\/div\u003e\r\n\u003cdiv class=\"product-downloads\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/62550416b6f849d6b2c9d8eecd343ad2.mp4\" target=\"_blank\"\u003e Download BLT3X0 Collimating Drawer Replacement Video \u003c\/a\u003e\r\n\u003c\/div\u003e\r\n\u003cdiv class=\"product-downloads\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/6a9085aff04b4513aa54614dc14f924e.mp4\" target=\"_blank\"\u003e Download BLT6 Series Collimating Drawer Replacement Video \u003c\/a\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"product-downloads\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/be4e8f08a3484eb8994c69030e430652.mp4\" target=\"_blank\"\u003e Download BLT6 Series Collimating Lens Replacement Video\u003c\/a\u003e\r\n\u003c\/div\u003e\r\n\u003ch2 class=\"product-downloads\"\u003ePart Numbers and Matching Models\u003c\/h2\u003e\r\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"821\" border=\"0\" style=\"border-collapse: collapse; width: 564px;\"\u003e\r\n\u003ccolgroup\u003e \u003ccol width=\"281\" style=\"width: 153.5px;\"\u003e \u003ccol width=\"539\" style=\"width: 409.5px;\"\u003e \u003c\/colgroup\u003e\r\n\u003ctbody\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" width=\"281\" style=\"height: 35.00pt; width: 211.30pt;\" class=\"et4\"\u003ePART NUMBER\u003c\/td\u003e\r\n\u003ctd width=\"539\" style=\"width: 404.95pt;\" class=\"et4\"\u003eMATCHING MODEL\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0421AA\u003c\/td\u003e\r\n\u003ctd width=\"539\" style=\"width: 404.95pt;\" class=\"et7\"\u003eBLT310-150、BLT310-200、BLT310T-200、BLT310T-250\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eP.S.M0220\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLT420-200、BLT420S-200、BLT420-150\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0069AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLT421-200、BLT421-150、BLT421T-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0202AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLT421T-250\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0296AA\u003c\/td\u003e\r\n\u003ctd width=\"539\" style=\"width: 404.95pt;\" class=\"et7\"\u003eBLT421S-150、BLT421S-200、BLT421TS-200、BLT421TS-250\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0092AA\u003c\/td\u003e\r\n\u003ctd width=\"539\" style=\"width: 404.95pt;\" class=\"et7\"\u003eBLT441-200、BLT441T-200、BLT442-200、BLT442P-250、BLT442T-200、BLT442T-250、BLT643H-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0203AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLT441T-250\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0051AA\u003c\/td\u003e\r\n\u003ctd width=\"539\" style=\"width: 404.95pt;\" class=\"et7\"\u003eBLT461-200、BLT462-200、BLT462P-250、BLT462T-200、BLT462T-250、BLT663H-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0093AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLT481-200、BLT481-300、BLT441T-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0233AA\u003c\/td\u003e\r\n\u003ctd width=\"539\" style=\"width: 404.95pt;\" class=\"et7\"\u003eBLT482-200、BLT482-300、BLT482P-250、BLT482P-300、BLT683H-200、BLT683H-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0234AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLT4102-300、BLT4102P-300、BLT6103H-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0359AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLT4122-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0344AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLT510-200、BLT510-250\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0348AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLT520-200、BLT520-250\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0155AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLT520H(200 Focal Length)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0157AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLT520H(250 Focal Length)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0156AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLT540H(200 Focal Length)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0158AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLT540H(250 Focal Length)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0223AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLT560H(250 Focal Length)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0011AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLT640-200、BLT641-200、BLT641H(15KW）-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0061AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLT642H-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0006AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLT661-200、BLT661H(Including BLT641H(20KW))-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0067AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLT662H-200、BLT662MA-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0040AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLT681H-200、BLT681H-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0095AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLT682H-200、BLT682H-300、BLT682MA-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0108AA\u003c\/td\u003e\r\n\u003ctd width=\"539\" style=\"width: 404.95pt;\" class=\"et7\"\u003eBLT6101H-300、BLT6102H-300、BLT6102H-400、BLT6102MA-300、BLT6102MA-400\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0282AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLT6120H-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0305AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLTA140M-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et4\"\u003eDP.M.Q0315AA\u003c\/td\u003e\r\n\u003ctd class=\"et4\"\u003eBLTA180M-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003ch2\u003eHow to Select the Correct Configuration\u003c\/h2\u003e\u003cp\u003eMatch the collimating function, exact BLT model, complete part number and listed optical or focal specification.\u003c\/p\u003e\u003ch2\u003eWhy Correct Selection Matters\u003c\/h2\u003e\u003cp\u003eCollimating and focusing are distinct functions; a shared BLT family does not establish interchangeability.\u003c\/p\u003e\u003ch2\u003eWhy Buy From BOCHU.store\u003c\/h2\u003e\u003cp\u003eThe 29 model-specific options are retained with their current evidence for verification.\u003c\/p\u003e\u003ch2\u003eQuick Answers\u003c\/h2\u003e\u003ch3\u003eIs it the same as focusing?\u003c\/h3\u003e\u003cp\u003eNo. They are distinct functions.\u003c\/p\u003e\u003ch3\u003eDoes the same BLT family always use the same assembly?\u003c\/h3\u003e\u003cp\u003eNo. Match the current model and part mapping.\u003c\/p\u003e\u003ch3\u003eHow do I identify it?\u003c\/h3\u003e\u003cp\u003eUse the label, photo, model and current technical evidence.\u003c\/p\u003e\u003cp\u003eBrowse \u003ca href=\"https:\/\/www.bochu.store\/collections\/bochu-boci-collimating-cartridge-unit\"\u003eCollimating Cartridge Units\u003c\/a\u003e.\u003c\/p\u003e","brand":"BOCHU","offers":[{"title":"DP.M.Q0421AA","offer_id":42393997967396,"sku":null,"price":194.1,"currency_code":"USD","in_stock":true},{"title":"P.S.M0220","offer_id":42393998000164,"sku":null,"price":588.2,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0069AA","offer_id":42393998032932,"sku":null,"price":588.2,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0202AA","offer_id":42393998065700,"sku":null,"price":588.2,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0296AA","offer_id":42393998098468,"sku":null,"price":529.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0092AA","offer_id":42393998131236,"sku":null,"price":1470.6,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0203AA","offer_id":42393998164004,"sku":null,"price":1470.6,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0051AA","offer_id":42393998196772,"sku":null,"price":2352.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0093AA","offer_id":42393998262308,"sku":null,"price":3529.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0233AA","offer_id":42393998295076,"sku":null,"price":3529.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0234AA","offer_id":42393998360612,"sku":null,"price":5882.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0359AA","offer_id":42393998393380,"sku":null,"price":7058.8,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0344AA","offer_id":42393998426148,"sku":null,"price":194.1,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0348AA","offer_id":42393998458916,"sku":null,"price":588.2,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0155AA","offer_id":42393998491684,"sku":null,"price":1058.8,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0157AA","offer_id":42393998524452,"sku":null,"price":1058.8,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0156AA","offer_id":42393998557220,"sku":null,"price":2058.8,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0158AA","offer_id":42393998589988,"sku":null,"price":2058.8,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0223AA","offer_id":42393998622756,"sku":null,"price":2647.1,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0011AA","offer_id":42393998655524,"sku":null,"price":1470.6,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0061AA","offer_id":42393998688292,"sku":null,"price":1470.6,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0006AA","offer_id":42393998721060,"sku":null,"price":2352.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0067AA","offer_id":42393998753828,"sku":null,"price":2352.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0040AA","offer_id":42393998786596,"sku":null,"price":3529.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0095AA","offer_id":42393998819364,"sku":null,"price":3529.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0108AA","offer_id":42393998852132,"sku":null,"price":5882.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0282AA","offer_id":42393998884900,"sku":null,"price":7058.8,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0305AA","offer_id":42393998983204,"sku":null,"price":8235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0315AA","offer_id":42393999048740,"sku":null,"price":10588.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/bochu-boci-collimating-cartridge-unit-213.webp?v=1785128301"},{"product_id":"bochu-boci-blt6-series-focusing-cartridge-unit","title":"BOCHU BOCI BLT6 Series Focusing Cartridge Unit","description":"\u003cp\u003eOriginal BOCHU BOCI focusing cartridge units for the listed BLT6 configurations. Confirm the BLT6 model, exact BOCHU part number and listed focal or optical specification before ordering.\u003c\/p\u003e\u003cdiv class=\"product-downloads\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/BLT6_Collimating_Focusing_Cartridge_Lens_Replacement_Guide.pdf?v=1768984627\" rel=\"noopener\" target=\"_blank\"\u003e Download BLT6 Collimating\u0026amp;Focusing Cartridge\u0026amp;Lens Replacement Guide \u003c\/a\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"product-downloads\"\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/b5bf7b081ceb4ba587068ebb94d18cdb.mp4\" rel=\"noopener\" target=\"_blank\"\u003e Download BLT6 Series Focusing Drawer Replacement Video \u003c\/a\u003e\r\n\u003c\/div\u003e\r\n\u003cdiv class=\"product-downloads\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/9805c49bca03429b86645ac5f6de42a3.mp4\" rel=\"noopener\" target=\"_blank\"\u003e Download BLT6 Series Focusing Lens Replacement (1 Lens) Video \u003c\/a\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"product-downloads\"\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/5f579cb467794f9e863175d6581f9fae.mp4\" rel=\"noopener\" target=\"_blank\"\u003e Download BLT6 Series Focusing Lens Replacement (2 Lenses) Video\u003c\/a\u003e\r\n\u003c\/div\u003e\r\n\u003ch2 class=\"product-downloads\"\u003ePart Numbers and Matching Models\u003c\/h2\u003e\r\n\u003ctable style=\"border-collapse: collapse; width: 553px; height: 885.969px;\" border=\"0\" width=\"758\" cellspacing=\"0\" cellpadding=\"0\"\u003e\r\n\u003ccolgroup\u003e \u003ccol style=\"width: 134.5px;\" width=\"237\"\u003e \u003ccol style=\"width: 417.5px;\" width=\"521\"\u003e \u003c\/colgroup\u003e\r\n\u003ctbody\u003e\r\n\u003ctr style=\"height: 34px;\"\u003e\r\n\u003ctd class=\"et3\" style=\"height: 34px; width: 177.75pt;\" width=\"237\" height=\"34\"\u003ePART NUMBER\u003c\/td\u003e\r\n\u003ctd class=\"et4\" style=\"width: 390.75pt; height: 34px;\" width=\"521\"\u003eMATCHING MODEL\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 34px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\" height=\"34\"\u003eDP.M.Q0012AA\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\"\u003eBLT640-200，BLT641-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 41.3281px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 41.3281px;\" height=\"41\"\u003eDP.M.Q0002AA\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 41.3281px;\"\u003eBLT641H(15kw)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 34px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\" height=\"34\"\u003eDP.M.Q0060AA\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\"\u003eBLT642H-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 40px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 40px;\" height=\"40\"\u003eDP.M.Q0001AA\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 40px;\"\u003eBLT661-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 34px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\" height=\"34\"\u003eP.S.M0200\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\"\u003eBLT661H(Including BLT641H(20kw))-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 38.6562px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 38.6562px;\" height=\"38\"\u003eDP.M.Q0066AA\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 38.6562px;\"\u003eBLT662H-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 34px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\" height=\"34\"\u003eDP.M.Q0039AA\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\"\u003eBLT681H-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 34px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\" height=\"34\"\u003eDP.M.Q0101AA\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\"\u003eBLT682H-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 40px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 40px;\" height=\"40\"\u003eDP.M.Q0094AA\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 40px;\"\u003eBLT682H-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 34px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\" height=\"34\"\u003eDP.M.Q0106AA\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\"\u003eBLT6102H-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 34px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\" height=\"34\"\u003eDP.M.Q0107AA\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\"\u003eBLT6102H-400\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 38.6562px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 38.6562px;\" height=\"38\"\u003eDP.M.Q0264AA\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 38.6562px;\"\u003eBLT6120H-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 41.3281px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 41.3281px;\" height=\"41\"\u003eDP.M.Q0257AA\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 41.3281px;\"\u003eBLT662MA-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 34px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\" height=\"34\"\u003eDP.M.Q0258AA\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\"\u003eBLT682MA-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 34px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\" height=\"34\"\u003eDP.M.Q0259AA\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\"\u003eBLT6102MA-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 34px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\" height=\"34\"\u003eDP.M.Q0370AA\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\"\u003eBLT643H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 34px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\" height=\"34\"\u003eDP.M.Q0371AA\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\"\u003eBLT663H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 34px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\" height=\"34\"\u003eDP.M.Q0429AA\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\"\u003eBLT683H(200 Focal Length)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 34px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\" height=\"34\"\u003eDP.M.Q0372AA\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\"\u003eBLT683H(300 Focal Length)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 34px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\" height=\"34\"\u003eDP.M.Q0373AA\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\"\u003eBLT6103H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 34px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\" height=\"34\"\u003eDP.M.Q0304AA\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\"\u003eBLTA140M\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 34px;\"\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\" height=\"34\"\u003eDP.M.Q0314AA\u003c\/td\u003e\r\n\u003ctd class=\"et5\" style=\"height: 34px;\"\u003eBLTA180M\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003ch2\u003eHow to Select the Correct Configuration\u003c\/h2\u003e\u003cp\u003eMatch the BLT6 model, exact part number and listed focal or optical specification. Do not select by housing appearance.\u003c\/p\u003e\u003ch2\u003eWhy Correct Selection Matters\u003c\/h2\u003e\u003cp\u003eFocusing and collimating are distinct functions; this page is not a collimating-unit selection.\u003c\/p\u003e\u003ch2\u003eWhy Buy From BOCHU.store\u003c\/h2\u003e\u003cp\u003eThe 22 mapped BLT6 options are organized for identification before ordering.\u003c\/p\u003e\u003ch2\u003eQuick Answers\u003c\/h2\u003e\u003ch3\u003eCan I select by housing?\u003c\/h3\u003e\u003cp\u003eNo. Match the current configuration.\u003c\/p\u003e\u003ch3\u003eAre focusing and collimating the same?\u003c\/h3\u003e\u003cp\u003eNo. They are distinct functions.\u003c\/p\u003e\u003ch3\u003eWhat if the part is unclear?\u003c\/h3\u003e\u003cp\u003eUse the label, photo or nameplate.\u003c\/p\u003e\u003cp\u003eBrowse \u003ca href=\"https:\/\/www.bochu.store\/collections\/bochu-boci-focus-cartridge-unit\"\u003eFocus Cartridge Units\u003c\/a\u003e.\u003c\/p\u003e","brand":"BOCHU","offers":[{"title":"DP.M.Q0012AA","offer_id":42402335621156,"sku":null,"price":1470.6,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0002AA","offer_id":43025260380196,"sku":null,"price":1470.6,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0060AA","offer_id":42402335653924,"sku":null,"price":1470.6,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0001AA","offer_id":42402335686692,"sku":null,"price":2352.9,"currency_code":"USD","in_stock":true},{"title":"P.S.M0200","offer_id":42402335719460,"sku":null,"price":2352.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0066AA","offer_id":42402335752228,"sku":null,"price":2352.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0039AA","offer_id":42402335817764,"sku":null,"price":3823.5,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0101AA","offer_id":42402335850532,"sku":null,"price":3823.5,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0094AA","offer_id":42402335883300,"sku":null,"price":3823.5,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0106AA","offer_id":42402335916068,"sku":null,"price":5882.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0107AA","offer_id":42402335948836,"sku":null,"price":5882.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0264AA","offer_id":42402335981604,"sku":null,"price":7352.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0257AA","offer_id":42402336145444,"sku":null,"price":2352.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0258AA","offer_id":42402336178212,"sku":null,"price":3823.5,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0259AA","offer_id":42402336210980,"sku":null,"price":5882.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0370AA","offer_id":43025260412964,"sku":null,"price":1470.6,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0371AA","offer_id":43025260445732,"sku":null,"price":2352.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0429AA","offer_id":43025260478500,"sku":null,"price":3823.5,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0372AA","offer_id":43025260511268,"sku":null,"price":3823.5,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0373AA","offer_id":43025260544036,"sku":null,"price":5882.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0304AA","offer_id":43025260609572,"sku":null,"price":8470.6,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0314AA","offer_id":43025260675108,"sku":null,"price":8470.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/bochu-boci-blt6-series-focusing-cartridge-unit-171.webp?v=1784100586"},{"product_id":"bochu-boci-capacitance-sensor-module-original","title":"BOCHU BOCI Capacitance Sensor Module","description":"\u003cp\u003eOriginal BOCHU BOCI capacitance sensor module family. Confirm the complete part number, BLT model, listed focal or optical configuration and connector or module version.\u003c\/p\u003e\u003ch2\u003ePart Numbers and Matching Models\u003c\/h2\u003e\r\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"796\" border=\"0\" style=\"border-collapse: collapse; width: 564px;\"\u003e\r\n\u003ccolgroup\u003e \u003ccol width=\"272\" style=\"width: 197.5px;\"\u003e \u003ccol width=\"523\" style=\"width: 365.5px;\"\u003e \u003c\/colgroup\u003e\r\n\u003ctbody\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" width=\"272\" style=\"height: 35.00pt; width: 204.50pt;\" class=\"et4\"\u003ePART NUMBER\u003c\/td\u003e\r\n\u003ctd width=\"523\" style=\"width: 392.75pt;\" class=\"et4\"\u003eMATCHING MODEL\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0211AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT310-150\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0213AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT310-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0287AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT310T-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0288AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT310T-250\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0049AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT420-150\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eP.S.M0280\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT420-200、BLT440F-200、BLT460F-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0033AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT420S-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0089AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT421-150\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0059AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT421-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0253AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT421S-150\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0254AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT421S-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0130AA\u003c\/td\u003e\r\n\u003ctd width=\"523\" style=\"width: 392.75pt;\" class=\"et10\"\u003eBLT421T-200、BLT441T-200、BLT442T-200、BLT462T-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0204AA\u003c\/td\u003e\r\n\u003ctd width=\"523\" style=\"width: 392.75pt;\" class=\"et10\"\u003eBLT421T-250、BLT441T-250、BLT461T-250、BLT442T-250、BLT462T-250\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0290AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT421TS-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0291AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT421TS-250\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0056AA\u003c\/td\u003e\r\n\u003ctd width=\"523\" style=\"width: 392.75pt;\" class=\"et10\"\u003eBLT441-200、BLT461-200、BLT481-200、BLT442-200、BLT462-200、BLT482-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0322AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT462P-250、BLT482P-250、BLT442P-250\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0134AA\u003c\/td\u003e\r\n\u003ctd width=\"523\" style=\"width: 392.75pt;\" class=\"et10\"\u003eBLT481-300、BLT4101-300、BLT482-300、BLT4102-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0323AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT482P-300、BLT4102P-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0125AA\u003c\/td\u003e\r\n\u003ctd width=\"523\" style=\"width: 392.75pt;\" class=\"et10\"\u003eBLT520H-200、BLT540H-200、BLT510-200、BLT520-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0126AA\u003c\/td\u003e\r\n\u003ctd width=\"523\" style=\"width: 392.75pt;\" class=\"et10\"\u003eBLT520H-250、BLT540H-250、BLT560H-250、BLT540H(V0.2)-250、BLT510-250、BLT520-250\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0219AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT6120H-300、BLT6140H-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 93.00pt;\"\u003e\r\n\u003ctd height=\"124\" style=\"height: 93.00pt;\" class=\"et7\"\u003eDP.M.Q0015AA\u003c\/td\u003e\r\n\u003ctd width=\"523\" style=\"width: 392.75pt;\" class=\"et10\"\u003eBLT640-200、BLT641-200、BLT641H(15KW)-200、BLT642H-200、BLT661-200、BLT661H(Including BLT641H(20KW))-200、BLT662H-200、BLT681H-200、BLT682H-200、BLT662MA-200、BLT682MA-300、BLT6102MA-300、BLT6102MA-400\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0383AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT643H-200、BLT663H-200、BLT683H-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0384AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT683H-300、BLT6103H-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0032AA\u003c\/td\u003e\r\n\u003ctd width=\"523\" style=\"width: 392.75pt;\" class=\"et10\"\u003eBLT681H-300、BLT682H-300、BLT6101H-300、BLT6102H-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0145AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT840H-200、BLT860H-200\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0367AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT980MA-200\/350\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0326AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT9100MA-200\/400\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0423AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT9120MA-250\/450\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0302AA\u003c\/td\u003e\r\n\u003ctd width=\"523\" style=\"width: 392.75pt;\" class=\"et10\"\u003eBLTA140M(V0.2)-300、BLTA160M(V0.2)-300、BLTA180M(V0.2)-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0339AA\u003c\/td\u003e\r\n\u003ctd width=\"523\" style=\"width: 392.75pt;\" class=\"et10\"\u003eBLTA140M(V0.3)-300、BLTA160M(V0.3)-300、BLTA180M(V0.3)-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" style=\"height: 35.00pt;\" class=\"et7\"\u003eDP.M.Q0364AA\u003c\/td\u003e\r\n\u003ctd class=\"et7\"\u003eBLT4122-300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\u003cp\u003eDP.M.Q0111AA is a current part-number option; confirm the installed configuration before ordering.\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003ch2\u003eHow to Select the Correct Configuration\u003c\/h2\u003e\u003cp\u003eConfirm the complete part number, BLT model, listed focal or optical configuration and connector or module version.\u003c\/p\u003e\u003ch2\u003eWhy Correct Selection Matters\u003c\/h2\u003e\u003cp\u003ePart number and matching model evidence are required for the intended sensor-module configuration.\u003c\/p\u003e\u003ch2\u003eWhy Buy From BOCHU.store\u003c\/h2\u003e\u003cp\u003eThe 34 approved capacitance-sensor mappings are retained for verification.\u003c\/p\u003e\u003ch2\u003eQuick Answers\u003c\/h2\u003e\u003cp\u003eConfirm the complete part number and listed BLT configuration before ordering.\u003c\/p\u003e\u003cp\u003eBrowse \u003ca href=\"https:\/\/www.bochu.store\/collections\/bochu-boci-capacitance-sensor-module\"\u003eProduct Collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"BOCHU","offers":[{"title":"DP.M.Q0211AA","offer_id":42402420260900,"sku":null,"price":352.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0213AA","offer_id":42402420293668,"sku":null,"price":352.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0287AA","offer_id":42402420326436,"sku":null,"price":352.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0288AA","offer_id":42402420359204,"sku":null,"price":352.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0049AA","offer_id":42402420391972,"sku":null,"price":705.9,"currency_code":"USD","in_stock":true},{"title":"P.S.M0280","offer_id":42402420424740,"sku":null,"price":705.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0033AA","offer_id":42402420457508,"sku":null,"price":705.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0089AA","offer_id":42402420490276,"sku":null,"price":705.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0059AA","offer_id":42402420523044,"sku":null,"price":705.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0253AA","offer_id":42402420555812,"sku":null,"price":529.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0254AA","offer_id":42402420588580,"sku":null,"price":529.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0130AA","offer_id":42402420621348,"sku":null,"price":705.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0204AA","offer_id":42402420654116,"sku":null,"price":705.9,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0290AA","offer_id":42402420686884,"sku":null,"price":529.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0291AA","offer_id":42402420719652,"sku":null,"price":529.4,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0056AA","offer_id":42402420752420,"sku":null,"price":1058.8,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0322AA","offer_id":42402420785188,"sku":null,"price":1411.8,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0134AA","offer_id":42402420817956,"sku":null,"price":1411.8,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0323AA","offer_id":42402420850724,"sku":null,"price":1411.8,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0125AA","offer_id":42402420883492,"sku":null,"price":1235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0126AA","offer_id":42402420916260,"sku":null,"price":1235.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0111AA","offer_id":42402420949028,"sku":null,"price":2188.2,"currency_code":"USD","in_stock":false},{"title":"DP.M.Q0219AA","offer_id":42402420981796,"sku":null,"price":2188.2,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0015AA","offer_id":42402421014564,"sku":null,"price":1470.6,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0383AA","offer_id":42402421047332,"sku":null,"price":1470.6,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0384AA","offer_id":42402421080100,"sku":null,"price":2188.2,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0032AA","offer_id":42402421112868,"sku":null,"price":2188.2,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0145AA","offer_id":42402421145636,"sku":null,"price":1470.6,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0367AA","offer_id":42402421178404,"sku":null,"price":1835.3,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0326AA","offer_id":42402421211172,"sku":null,"price":2188.2,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0423AA","offer_id":42402421243940,"sku":null,"price":2570.6,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0302AA","offer_id":42402421276708,"sku":null,"price":2823.5,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0339AA","offer_id":42402421309476,"sku":null,"price":2823.5,"currency_code":"USD","in_stock":true},{"title":"DP.M.Q0364AA","offer_id":42402421342244,"sku":null,"price":1764.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/bochu-boci-capacitance-sensor-module-316.webp?v=1785128380"},{"product_id":"bochu-original-2nd-lower-spring-seal","title":"BOCHU BOCI 2nd-Lower Spring Seal","description":"\u003cp\u003eOriginal BOCHU BOCI 2nd-Lower Spring Seal family. Confirm the 2nd-lower position, listed size or specification, identifier where available and matching BLT model. Some configurations are identified by size\/specification rather than a separate part number.\u003c\/p\u003e\u003ch2\u003eSizes, Part Numbers and Matching Models\u003c\/h2\u003e\r\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" width=\"896\" border=\"0\" style=\"border-collapse: collapse; width: 554px;\"\u003e\r\n\u003ccolgroup\u003e \u003ccol width=\"237\" style=\"width: 66px;\"\u003e \u003ccol width=\"659\" style=\"width: 487px;\"\u003e \u003c\/colgroup\u003e\r\n\u003ctbody\u003e\r\n\u003ctr style=\"height: 35.00pt;\"\u003e\r\n\u003ctd height=\"46\" width=\"237\" style=\"height: 35.00pt; width: 177.75pt;\" class=\"et3\"\u003ePart number\u003c\/td\u003e\r\n\u003ctd width=\"659\" style=\"width: 494.25pt;\" class=\"et3\"\u003eMatching Model\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 28.00pt;\"\u003e\r\n\u003ctd height=\"37\" style=\"height: 28.00pt;\" class=\"et3\"\u003eD23-D31-T3.45\u003c\/td\u003e\r\n\u003ctd class=\"et3\"\u003eBLT310、BLT310T、BLT421S、BLT421TS\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 157.50pt;\"\u003e\r\n\u003ctd height=\"210\" style=\"height: 157.50pt;\" class=\"et3\"\u003eDP.P.T0078AA\u003c\/td\u003e\r\n\u003ctd width=\"659\" style=\"width: 494.25pt;\" class=\"et4\"\u003e①BLT421、BLT441、BLT461、BLT481、BLT4101、BLT421T、BLT441T、BLT461T、BLT442、BLT442T、BLT462、BLT462T、BLT482、BLT4102、BLT4122、BLT442P、BLT462P、BLT482P、BLT4102P\u003cbr\u003e②BLT510、BLT520、BLT520H、BLT540H、BLT560H\u003cbr\u003e③BLT840H、BLT860H\u003cbr\u003e④BLT980MA、BLT9100MA、BLT9120MA\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 67.50pt;\"\u003e\r\n\u003ctd height=\"90\" style=\"height: 67.50pt;\" class=\"et3\"\u003eSRLC-P385\u003c\/td\u003e\r\n\u003ctd width=\"659\" style=\"width: 494.25pt;\" class=\"et4\"\u003eBLT640、BLT641、BLT641H、BLT642H、BLT643H、BLT661、BLT661H、BLT662H、BLT663H、BLT681H、BLT682H、BLT683H、BLT6101H、BLT6102H、BLT6103H、BLT662MA、BLT682MA\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 27.00pt;\"\u003e\r\n\u003ctd height=\"36\" style=\"height: 27.00pt;\" class=\"et3\"\u003eD46-D54.5-T3.7\u003c\/td\u003e\r\n\u003ctd class=\"et3\"\u003eBLT6120H、BLT6140H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 34.00pt;\"\u003e\r\n\u003ctd height=\"45\" style=\"height: 34.00pt;\" class=\"et3\"\u003eD33-D41.5-T3.7\u003c\/td\u003e\r\n\u003ctd class=\"et3\"\u003eBLTA120M、BLTA140M、BLTA160M、BLTA180M\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e \u003c\/p\u003e\r\n\u003ch2\u003eHow to Select the Correct Configuration\u003c\/h2\u003e\u003cp\u003eConfirm the 2nd-lower position, listed dimensions or specification, identifier where available and BLT model.\u003c\/p\u003e\u003ch2\u003eWhy Correct Selection Matters\u003c\/h2\u003e\u003cp\u003e2nd-Lower Spring Seal and standard Spring Seal are distinct positions.\u003c\/p\u003e\u003ch2\u003eWhy Buy From BOCHU.store\u003c\/h2\u003e\u003cp\u003eThe five current 2nd-Lower Spring Seal configurations are retained for verification.\u003c\/p\u003e\u003ch2\u003eQuick Answers\u003c\/h2\u003e\u003cp\u003eNo missing part number is inferred from a size-only option.\u003c\/p\u003e\u003cp\u003eBrowse \u003ca href=\"https:\/\/www.bochu.store\/collections\/bochu-boci-spring-seal\"\u003eProduct Collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"BOCHU","offers":[{"title":"D23-D31-T3.45","offer_id":42979946364964,"sku":null,"price":15.3,"currency_code":"USD","in_stock":true},{"title":"DP.P.T0078AA","offer_id":42979946397732,"sku":null,"price":17.1,"currency_code":"USD","in_stock":true},{"title":"SRLC-P385","offer_id":42979946430500,"sku":null,"price":17.1,"currency_code":"USD","in_stock":true},{"title":"D46-D54.5-T3.7","offer_id":42979946463268,"sku":null,"price":31.2,"currency_code":"USD","in_stock":true},{"title":"D33-D41.5-T3.7","offer_id":42979946496036,"sku":null,"price":31.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/bochu-boci-2nd-lower-spring-seal-933.webp?v=1785128639"},{"product_id":"bochu-boci-original-nozzle-water-cooling-assembly","title":"BOCHU BOCI Nozzle Water-cooling Assembly","description":"\u003cp\u003eOriginal BOCHU BOCI complete nozzle water-cooling assembly for the listed cutting-head models and part code. Distinguish the complete assembly from the separately identified rings and ceramic component; do not assume individual component contents unless they are explicitly listed for the assembly.\u003c\/p\u003e\u003ch2\u003ePart Numbers and Matching Models\u003c\/h2\u003e\r\n\u003cp\u003ePart Code：DP.M.Q0394AA\u003c\/p\u003e\r\n\u003cp\u003eApplicable Cutting Head：BLT643H、BLT663H、BLT683H\u003c\/p\u003e\r\n\u003ch2\u003eHow to Select the Correct Configuration\u003c\/h2\u003e\u003cp\u003eConfirm that a complete assembly is required, then match the part number and listed head model.\u003c\/p\u003e\u003ch2\u003eWhy Correct Selection Matters\u003c\/h2\u003e\u003cp\u003eComplete assembly and component-level products are different product levels.\u003c\/p\u003e\u003ch2\u003eWhy Buy From BOCHU.store\u003c\/h2\u003e\u003cp\u003eThe current complete-assembly evidence is retained for verification.\u003c\/p\u003e\u003ch2\u003eQuick Answers\u003c\/h2\u003e\u003cp\u003eConfirm the complete assembly code and head model before ordering.\u003c\/p\u003e\u003cp\u003eBrowse \u003ca href=\"https:\/\/www.bochu.store\/collections\/bochu-boci-water-cooling-assembly\"\u003eProduct Collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"BOCHU","offers":[{"title":"DP.M.Q0394AA","offer_id":43206421381156,"sku":null,"price":420.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/bochu-boci-nozzle-water-cooling-assembly-dp-m-q0394aa-591.webp?v=1785128509"},{"product_id":"bochu-boci-original-nozzle-cooling-ceramic-body-m16-1","title":"BOCHU BOCI Nozzle Cooling Ceramic M16×1","description":"\u003cp\u003eOriginal BOCHU BOCI nozzle cooling ceramic with M16×1 thread for the listed cutting-head models. This is distinct from standard M8\/M11 Ceramic Rings. The product has intentional Ceramic Body and Water-cooling Assembly collection relationships.\u003c\/p\u003e\u003ch2\u003ePart Numbers and Matching Models\u003c\/h2\u003e\r\n\u003cp\u003ePart Code：DY.C.A0009AA\u003c\/p\u003e\r\n\u003cp\u003eApplicable Cutting Head：BLT643H、BLT663H、BLT683H\u003c\/p\u003e\r\n\u003ch2\u003eHow to Select the Correct Configuration\u003c\/h2\u003e\u003cp\u003eConfirm the M16×1 thread, component role, part number, mounting position and listed head model.\u003c\/p\u003e\u003ch2\u003eWhy Correct Selection Matters\u003c\/h2\u003e\u003cp\u003eM16×1 nozzle cooling ceramic is not a standard M8\/M11 Ceramic Ring.\u003c\/p\u003e\u003ch2\u003eWhy Buy From BOCHU.store\u003c\/h2\u003e\u003cp\u003eThe current M16×1 cooling-ceramic evidence is retained for verification.\u003c\/p\u003e\u003ch2\u003eQuick Answers\u003c\/h2\u003e\u003cp\u003eConfirm the M16×1 thread and exact part code.\u003c\/p\u003e\u003cp\u003eBrowse \u003ca href=\"https:\/\/www.bochu.store\/collections\/bochu-boci-ceramic-body\"\u003eProduct Collection\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eBrowse \u003ca href=\"https:\/\/www.bochu.store\/collections\/bochu-boci-water-cooling-assembly\"\u003eProduct Collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"BOCHU","offers":[{"title":"DY.C.A0009AA","offer_id":43206450806820,"sku":null,"price":64.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/bochu-boci-nozzle-cooling-ceramic-m16-1-dy-c-a0009aa-877.webp?v=1785128509"},{"product_id":"bochu-boci-original-water-cooled-ceramic-locking-ring","title":"BOCHU BOCI Water-cooled Ceramic Locking Ring","description":"\u003cp\u003eOriginal BOCHU BOCI water-cooled ceramic locking-ring component for the listed cooling context. It is not a complete water-cooling assembly, standard Ceramic Ring or standard Ceramic Locking Ring.\u003c\/p\u003e\u003ch2\u003ePart Numbers and Matching Models \u003cbr\u003e\r\n\u003c\/h2\u003e\r\n\u003cp\u003ePart Code：DP.M.Q0387AA\u003c\/p\u003e\r\n\u003cp\u003eApplicable Cutting Head：BLT643H、BLT663H、BLT683H\u003c\/p\u003e\u003ch2\u003eHow to Select the Correct Configuration\u003c\/h2\u003e\u003cp\u003eConfirm the component role, exact part number, installed cooling context and head model.\u003c\/p\u003e\u003ch2\u003eWhy Correct Selection Matters\u003c\/h2\u003e\u003cp\u003eComponent level matters: this is not the complete water-cooling assembly.\u003c\/p\u003e\u003ch2\u003eWhy Buy From BOCHU.store\u003c\/h2\u003e\u003cp\u003eThe current water-cooled locking-ring component evidence is retained for verification.\u003c\/p\u003e\u003ch2\u003eQuick Answers\u003c\/h2\u003e\u003ch3\u003eIs this a complete assembly?\u003c\/h3\u003e\u003cp\u003eNo.\u003c\/p\u003e\u003cp\u003eBrowse \u003ca href=\"https:\/\/www.bochu.store\/collections\/bochu-boci-water-cooling-assembly\"\u003eProduct Collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"BOCHU","offers":[{"title":"DP.M.Q0387AA","offer_id":43206457983012,"sku":null,"price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/bochu-boci-water-cooled-ceramic-locking-ring-dp-m-q0387aa-136.webp?v=1785128630"},{"product_id":"bochu-boci-original-nozzle-water-cooling-ring","title":"BOCHU BOCI Nozzle Water-cooling Ring","description":"\u003cp\u003eOriginal BOCHU BOCI nozzle water-cooling ring component for the listed cutting-head models and part code. It is not the complete assembly, water-cooled locking ring or water-cooled ceramic locking ring.\u003c\/p\u003e\u003ch2\u003ePart Numbers and Matching Models\u003c\/h2\u003e\r\n\u003cp\u003ePart Code：DP.M.Q0392AA\u003c\/p\u003e\r\n\u003cp\u003eApplicable Cutting Head：BLT643H、BLT663H、BLT683H\u003c\/p\u003e\r\n\u003ch2\u003eHow to Select the Correct Configuration\u003c\/h2\u003e\u003cp\u003eConfirm the component role, part number, mounting or connection position and head model.\u003c\/p\u003e\u003ch2\u003eWhy Correct Selection Matters\u003c\/h2\u003e\u003cp\u003eA nozzle water-cooling ring is a component-level identity, not the complete assembly.\u003c\/p\u003e\u003ch2\u003eWhy Buy From BOCHU.store\u003c\/h2\u003e\u003cp\u003eThe current nozzle water-cooling-ring evidence is retained for verification.\u003c\/p\u003e\u003ch2\u003eQuick Answers\u003c\/h2\u003e\u003cp\u003eConfirm the exact code and head model before ordering.\u003c\/p\u003e\u003cp\u003eBrowse \u003ca href=\"https:\/\/www.bochu.store\/collections\/bochu-boci-water-cooling-assembly\"\u003eProduct Collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"BOCHU","offers":[{"title":"DP.M.Q0392AA","offer_id":43206468337700,"sku":null,"price":264.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/bochu-boci-nozzle-water-cooling-ring-dp-m-q0392aa-851.webp?v=1785128631"},{"product_id":"bochu-boci-original-water-cooled-locking-ring","title":"BOCHU BOCI Water-cooled Locking Ring","description":"\u003cp\u003eOriginal BOCHU BOCI water-cooled locking-ring component for the listed cutting-head models and part code. This is not a water-cooled ceramic locking ring, nozzle water-cooling ring or complete water-cooling assembly.\u003c\/p\u003e\u003ch2\u003ePart Numbers and Matching Models\u003c\/h2\u003e\r\n\u003cp\u003ePart Code：DP.M.Q0393AA\u003c\/p\u003e\r\n\u003cp\u003eApplicable Cutting Head：BLT643H、BLT663H、BLT683H\u003c\/p\u003e\r\n\u003ch2\u003eHow to Select the Correct Configuration\u003c\/h2\u003e\u003cp\u003eConfirm the component role, exact part number, mounting position and listed cutting-head model.\u003c\/p\u003e\u003ch2\u003eWhy Correct Selection Matters\u003c\/h2\u003e\u003cp\u003eWater-cooled locking ring, ceramic locking ring, nozzle ring and complete assembly are different product identities.\u003c\/p\u003e\u003ch2\u003eWhy Buy From BOCHU.store\u003c\/h2\u003e\u003cp\u003eThe current water-cooled locking-ring evidence is retained for verification.\u003c\/p\u003e\u003ch2\u003eQuick Answers\u003c\/h2\u003e\u003cp\u003eConfirm the exact code and cutting-head model before ordering.\u003c\/p\u003e\u003cp\u003eBrowse \u003ca href=\"https:\/\/www.bochu.store\/collections\/bochu-boci-water-cooling-assembly\"\u003eProduct Collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"BOCHU","offers":[{"title":"DP.M.Q0393AA","offer_id":43206471319588,"sku":null,"price":44.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/bochu-boci-water-cooled-locking-ring-dp-m-q0393aa-422.webp?v=1785128511"}],"url":"https:\/\/www.bochu.store\/en-be\/collections\/bochu-blt683h-cutting-head-parts.oembed","provider":"BOCHU Online Store","version":"1.0","type":"link"}