TEN-HIGH Diam 20mm CO2 Laser Focal Lens, USA CVD Znse Co2 Laser Lens for CO2 Laser Cutting Machine,FL: 3 inch (3 inch/76.2mm)

• 【MATEIAL & SIZE】 Material: USA imported CVD Znse; Laser lens diameter: 20mm, Focal length:3" (3"/76.2mm)
• 【ADVANTAGES】Compared with China PVD ZnSe lens,have higher transmittance,laser transmittance up to 99.8%,higher work efficiency
• 【APPLICATION】CO2 laser focal lens are widely used in laser processing (cutting, drilling, welding, engraving, etc.) and various laser systems
• 【GOOD EFFECT】Facula steady, good cutting and engraving effect,high-power density endurance
• 【EXQUISITE PROCESSING TECHNOLOGY】Double-sided solid coating,wiping resistant,extended durability,excellent lifespan

Specifications: Material: Advanced imported USA CVD ZnSe Wavelength: 10.6μm Diameter: 20mm Focal length:3"/76.2mm Diameter tolerance: +0.0/-0.1mm Focal length tolerance: ±1% Note: 1.In general,a laser machine needs 1 piece of focal lens and 3 reflective mirrors. CO2 Laser Reflective Mirrors Purchase ASIN: B01N6HXJY1 or B01NAK8OO8. 2.When install the lens, make sure the convex surface face to laser, concave or flat surface face to material. Advantages: Compared with China PVD ZnSe lens,have higher transmittance,laser transmittance up to 99.8%,higher work efficiency,better cutting and engraving effect. Application: Replacement DIY part for CO2 laser engraving, cutting&marking machine. Package including:1pcs focal lens