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Company details

DeLn Optics Co.,Ltd. (China)
No.59, Yuanda Street
Changchun
Jilin Province
China

Tel: 86-431-84787505
Fax: 86-431-84719518

Product categories

BK7 Windows Sep 9, 2009

BK7/UV Fused Silica/CaF2/Sapphire/MgF2/Si/Ge/....

Specification
Dimension Tolerance: +0.0, -0.1mm
Thickness Tolerance: ±0.2mm
Clear Aperture: >80%
Parallelism: 1’(Standard), 10”(High Precision)
Surface Quality: 60/40(Standard), 10/5(High Precision)
Wavefront Distortion:L(Standard), L/10(High Precision) per 25mm @633mm
Bevel: <0.25mm x 45°
Please note:Other glasses and coatings are available upon request.

 

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