12 Belgium 
2 Singapore 
2 UK 
1 Brazil 
1 Finland 
1 Germany 
1 Ireland 
Optical Znse Cylindrical Lens - China
price: contact company for price
Specifications
Optical ZnSe Cylindrical lens
1 - Perfert roughness
2 - High surface quality
3 - Accept small order
4 - Prompt delivery
Optical ZnSe Cylindrical lens
IR Spherical and Cylindrical Optics: concave lens, convex lens, meniscus lens
1 - Material: ZnS, GaAs, MgF2, CaF2, etc.
2 - Dia: 3-180mm;
3 - Thickness: 0.5-20mm
Commercial Quality
Precision Quality
HighPrecision
Diameter tolerance (mm)
+0/-0.1
+0/-0.025
+0/-0.01
thickness tolerance (mm)
Power (Lambda)
5/2
1
1/2
Irregularity (Lambda)
1/4
1/10
Scratch-Dig
60-40
20-10
10-5
ETV (micron)
40
20
5
Bevel tolerance(mm)
+/-0.2
+/-0.1
+/-0.05
Company Contact:
- Phone: 8643189825768
- Address: No.3188, Yangpu Street,, Changchun,China , China
- Email:
- Website: https://www.worldhawk.com
Published date: July 24, 2013
- Business Description: involved in international trade import export of goods, products, and services
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