Brand Name:DRAGON DIAMOND
Origin:Mainland China
Structure:Plano-convex
Model Number:CO2 Laser Lens
Material:CN ZNSE
Shape:Meniscus
Certification:NONE
Usage:CO2 LASER ENGRAVER & CUTTER
Product name:focus laser lens
Material:China PVD ZnSe
feature:laser lens
Diameter:20mm
Focus Length 1:38.1mm 1.5inch
Focus Length 2:50.8mm 2inch
Focus Length 3:63.5mm 2.5 inch
Focus Length 4:76.2mm 3inch
Focus Length 5:101.6mm 4inch
Pack:1pcs
Shape:Meniscus
Structure:Meniscus
Usage:CO2 Laser Engraving Cutting Machine
