- Description
- Order record
China PVD ZnSe Focus Lens Dia. 20mm FL 38.1-76.2mm 1.5" 2" 2.5" 3" for CO2 Laser Engraving Cutting Machine
How to clean the mirror and lens, please check:
Package:
Specification:
Material | China PVD ZnSe |
Diameter | 20MM |
Focal Distance | 25.4mm,38.1mm, 50.8mm, 63.5mm, 76.2mm, 101.6mm, 127mm |
Edge Thickness | 2MM |
Structure | Meniscus |
Diameter Tolerances | +0/-0.1mm |
Focal Length Tolerance | ±2% |
Transmittance | 99.5% |
Clear Aperture(Polished) | >90% |
AR Coating Reflectivity | <0.3% |
Scratch-Dig | 20-10 |
Application:
CO2 laser focusing lens is widely used in laser processing for example, cutting, drilling,sculpture engraving etc and laser systems. Our CO2 laser lens and mirror can be compatible with all the laser machine, such as BEIJING KAITIAN, LASERWORLD, JIEKE LASER, RUIJIE LASER, BAISHENG , GOLDEN , ZHONGTAI LASER ETC.
The following are more size model, we can also make the lens size as your request, please contact us if you need,
How to check the focal length of the lens:
How to clean the mirror and lens, please check:

Package:
