CO2 Laser Lens- Diameter 20mm - 50.8mm Focal Length
This is the laser lens with 20mm diameter and 50.8mm focal length.
- Material: USA CVD ZnSe
- Diameter tolerance: +0/-0.1mm
- Thickness tolerance: +0/+0.2mm
- Transmittance: 99.5%
- FL Tolerance: <±2%
- Clear Aperture: >90%
- Surface Figure: <λ/2 per 1"Dia
- AR/AR coating: R<0.5% per surface
- Surface Quality: 40-20scratch and dig
Please note: Locally Stocked. Available for Immediate Shipping!