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Features:
- Meterial: znse imported from IIVI company.
- Diameter: 20mm
- Focal Length:1.5"
- Edge Thinckness: 2.2mm.
- Tolerance of Thickness : 0.010''
- Ed...
Product Review
Features:
- Meterial: znse imported from IIVI company.
- Diameter: 20mm
- Focal Length:1.5"
- Edge Thinckness: 2.2mm.
- Tolerance of Thickness : 0.010''
- Edge thickness variation (ETV): <= 0.002''
- Aperture: 90% of the Diameter
- Face accuracy (radial deviation / irregularity) at 0.63um :<= 0.20%
- AR Coating Reflectivity Per surface at 10.6 microns :<= 0.20%
- Work with 30W- 200W CO2 Laser Engraver Cutter.
Packages:
Shipping Times:
- Standard shipping 7-12 working days from China to USA by USPS
- Expedited Shipping 4-5 wroking days from China to USA by DHL, Fedex or UPS.
- Material: Hight class CVD Znse material (US II-VI)
- Diameter: 20mm/0.79"; Focal Length:38.1mm/1.5";Thickness:2.2-2.3mm;Transmittance: ≥99.5%;
- Double-sided solid coating,Wiping resistant,Extended durability,Precision slicing polishing and grinding processes,High temperature laser resistance,Excellent optical properties,High working efficiency.
- It's good for 40W/50W/80W/100W/130W/150W CO2 laser 10600nm 10.6um.
- It can be used for CO2 laser engraving and cutting well.
