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China PVD ZnSe Focus Lens Dia. 20mm FL 38.1-76.2mm 1.5" 2" 2.5" 3" for CO2 Laser Engraving Cutting Machine

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-CLF-20
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  • Focal Length:
    25.4mm 38.1mm 50.8mm 63.5mm 76.2mm 101.6mm
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China PVD ZnSe Focus Lens Dia. 20mm FL 38.1-76.2mm 1.5" 2" 2.5" 3" for CO2 Laser Engraving Cutting Machine


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:
 
Buyer Country Price Quantity Order Date
jign*** India $11.00 2 2018-09-26
kigw*** Kenya $11.00 2 2018-01-23
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