Nantong Jingsheng Optical Instrument Co., Ltd.
Main products:optical glass,optical lens,quartz glass
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Contact Us
  • Contact Person : Mr. Jing Wilson
  • Company Name : Nantong Jingsheng Optical Instrument Co., Ltd.
  • Tel : 86-513-88792477
  • Fax : 86-513-88790889
  • Address : Jiangsu,Nantong Haian,Qutang Guolou 4
  • Country/Region : China
  • Zip : 226661

BK7 optical lens

BK7 optical lens
Product Detailed
Related Categories:Lenses
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Our standard lens has the following specifications:

Material: grade A BK7, fused silica, sapphire, or CaF2

Diameter tolerance: +0.0, -0.12mm

Paraxial focal length tolerance: ±2%

Centralization: 3arcmin

Clear aperture: >85%

Surface figure: 1/2 at 632.8nm.

BK7 optical lens

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