TEN-HIGH Si Reflective Lens CO2 Laser Lens Laser Mirror Gold-Plated Silicon Mirrors, for CO2 Laser Engraving Cutting Machine, Dia 20mm 3PCS
Brand: Ten-high
Color: D: 20mm
Features:
- Diameter: 20mm/0.79"; Thickness: 3mm/0.19"; Weight: 0.2KG
- Material: Gold-Plated Silicon; Compatible power: 60W-400W
- Shape: Plane; Transmittance: >99.2%
- 【High Quality】Superb coating art, precision slicing, polishing and grinding. It can be applied to laser machine of higher power between 60W-400W. Excellent optical properties; long working life, high working efficiency.
- Package includes: 3 x Mirrors
Details: Base material: Silicon Diameter: 20mm Thickness: approx. 3mm Shape Tolerance: +0.0/-0.1mm Thickness Tolerance: ±0.1mm Surface Flatness< λ/20 @ 632.8nm Clear Aperture>90% Beveling<0.2×45° Parallelism:<1' Coatings: HR coating