Model: | GD002 |
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Brand: | - |
Origin: | Made In China |
Category: | Electronics & Electricity / Electrochemical Products |
Label: | Ge windows , Ge lens , Si lens |
Price: |
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Min. Order: | - |
Live Chat: | Last Online:27 Feb, 2009 |
Spherical lens
According to custom design to manufacture kinds of spherical lenses. Such as plano convex spherical lens, plano concave spherical lens, bi-convex spherical lens, bi-concave spherical lens, meniscus lens, achromatic lens, aspherical & spherical series.
Material: flint glasses, UV-fused silica, Infrared fused silica, CaF2, Ge, ZnSe, Si, etc.
Focal length: ±
(test by TIROPTICS OPTOMATIC2000 made in Germany)
Diameter:
Tc torlerance:±
Centration: 3-5'
Surface accuracy: λ/2@
Surface quality: 40/20
Clear aperture: 90%
Coating: custom design