CNCOLETECH CO2 Laser Lens 20mm FL:2.5" ZnSe Focus Lens for CO2 Laser Engraving/Cutting 40W-200W

• Material: High class CVD ZnSe material (US II-VI). High-quality materials ensure more stable laser system; excellent High-Power density endurance. Compatible power: 40W-200W.
• Diameter: 20mm/0.79"; Focal Length:63.5mm/2.5"; Thickness:2.0-2.2mm/0.08"; Transmittance: ≥99.8%.
• Exquisite Process: Superb Double-sided solid coating, increase service life, precision slicing, polishing and grinding process, Reduced laser loss, wiping resistant, high temperature resistance, excellent optical properties, high working efficiency.
• High efficiency: CVD ZnSe Laser Focus Lens has smaller focusing spot size, the energy is more concentrated, making the CO2 laser engraving, cutting machine more efficient.
• Usage: CO2 replacement laser lens are mainly used in CO2 laser engraving and cutting well.
• Lens Shape: Plano-convex( some meniscus shape may mixed together when manufacturing, but it is the same effect as Plano-convex shape).

CNCOLETECH CVD II-VI Znse Focus Lens 1PCS Dia:20mm FL:63.5mm/2.5" Thickness:2.2mm For CO2 Laser Engraving Cutting Engraver/Cutter 40W 50W 60W 80W 100W 130W 150W 180W 200W Feature: 1.High class CVD/II-VI Znse material from USA II-VI; 2.Double-sided solid Coating;Resistance to wipe;High transmittance; Long service life Parameter: Please check the listing pic. Application: Please check the lsting pic Packing list: CVD/II-VI Znse focus lens x 1pcs