- Description
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GaAs Co2 laser focus lens Dia. 18mm high quality for CO2 laser machine and optics
Specification:
Material | GaAs |
Diameter | 18mm |
Focal Distance | 38.1mm, 50.8mm, 63.5mm, 76.2mm, 101.6mm, 127mm |
Edge Thickness | 2mm |
Diameter Tolerances | +0/-0.13mm |
Lens Shape | Meniscus |
Thickness Tolerances | ±0.25mm |
Wavelength | 10.6µm |
Focal Length Tolerance | <±2.0% |
Centration | <3 arc minutes |
Clear Aperture | >90% |
Surface Figure | <λ/2 per 1" Dia |
Surface Quality | 40-20 scratch and dig |
AR/AR Coating | R<0.5% per surface |
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.
How to check the focal length of the lens:
How to clean the mirror and lens, please check:

Package:
