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GaAs Co2 laser focus lens Dia. 18mm high quality for CO2 laser machine and optics

CO2 laser focusing lens is widely used in laser processing for example, cutting, drilling,sculpture engraving etc and laser systems. To meet the markets need, we explored the following two series products: Plano-convex and Meniscus lens.
Item Code: LMC-SLF-18
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  • Focal Length:
    50.8mm 63.5mm
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1000 in Stock
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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:
 

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