Collection: BOCHU BOCI Upper Protective Lens Cartridge

Browse BOCHU BOCI upper protective lens cartridges for BLT laser cutting heads. The collection covers model-specific cartridge structures and BOCHU part numbers for different head series. Confirm the cartridge position and compatible cutting-head model before selection.

Upper Protective Lens Cartridge Options

BOCHU BOCI upper protective lens cartridges hold and position the upper protective window in compatible BLT laser cutting heads. Cartridge variants can differ by head series, lens diameter, mechanical structure and original BOCHU part number. The cartridge and lens must be matched as a system.

How to Select the Correct Cartridge

Confirm the upper installation position, cutting-head model, cartridge part number and protective lens size before ordering. Do not select only by the handle or frame appearance. Send a photo of the complete cartridge, its label and the cutting-head nameplate if the exact model is unclear.