18mm ZnSe Focus Lens for CO2 10600nm 10.6um Laser Engraver/Cutter Dia:18mm FL:2.5" 63.5mm

Description

🎯 Sharpen your laser game with pinpoint precision and unstoppable power!

This 18mm diameter ZnSe focus lens, with a 63.5mm focal length, is engineered from premium PVD Zinc Selenide material offering ≥99.5% transmittance. Designed for CO2 laser engravers and cutters operating between 30W and 150W, it features double-sided solid coatings for reduced laser loss, high temperature resistance, and exceptional durability. Its precision slicing and polishing deliver a smaller focused spot size, boosting engraving and cutting efficiency for professional-grade results.