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Infrared Filter
Tian Cheng optics can supply long-wave pass filter, short wave pass filter, wide band pass filter, narrow band pass filter, super narrow band pass filter and high reflection filter etc. It covers 1um to 40 um.

 Specification:

 

Material

Silicon or Germanium

Diameter Tolerance

+0.0,-0.2 mm

Surface Quality

60-40 scratch and dig

Clear Aperture

>85%

Parallelism

< 3 arc minute

Flatness

Power <5 fringes (2.5λ); Irregularity 1 fringe (λ/2)

Protective Bevel

<0.25 mm x 45°

Coating

Uncoated

Others
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ADD:No. 1567 Liu Ying Lu, Kuan Cheng District, Chang Chun,P.R. China      Tel:+86-431-89851801      Fax:+86-431-89851801      E-mail:info@tc-optics.com
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