{"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":94.0,"currency_code":"SAR","in_stock":true},{"title":"D25.4×4-4（DP.V.P0003AA）≤15kw","offer_id":42389199323172,"sku":null,"price":178.0,"currency_code":"SAR","in_stock":true},{"title":"D25.4×4-6（DP.V.P0002AA）≤20kw","offer_id":42389199355940,"sku":null,"price":203.0,"currency_code":"SAR","in_stock":true},{"title":"D25.4×4-8（DP.V.P0007AA）≤30kw","offer_id":42389199388708,"sku":null,"price":220.0,"currency_code":"SAR","in_stock":true},{"title":"D25.4×4-10（DP.V.P0011AA）≤40kw","offer_id":42389199421476,"sku":null,"price":237.0,"currency_code":"SAR","in_stock":true},{"title":"D25.4×4-12（DP.V.P0037AA）≤60kw","offer_id":42389199454244,"sku":null,"price":254.0,"currency_code":"SAR","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","url":"https:\/\/www.bochu.store\/en-sa\/products\/bochu-boci-blt-series-2nd-upper-protective-lens-d25-4-4","provider":"BOCHU Online Store","version":"1.0","type":"link"}