Monport 18mm Focus Lens for 60W-150W CO2 Laser Engraver

CO2 Laser Lens 18mm Laser Mirror CO2 Laser Focal Lens CO2 Focus Lens,PVD ZnSe for CO2 Laser Engraving Cutting Machine,Dia 18mm FL50.8mm
Material: High-Quality PVD Znse

Diameter: 18mm/0.71"; Focal Length: 50.8mm/2"; Thickness: 2.4mm/0.09"

Shape: Meniscus; Transmittance: ≥99.5%;Package includes: 1 x Lens

Superb Coating Process: Double-sided Solid Coating. Wiping Resistance. Long Working Life

Usage: CO2 Laser Lens for CO2 laser engraving, cutting machine