Infrared Optical Elements

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Infrared Optical Elements

Product name: Infrared Optical Elements

Product usage:Infrared optical lens can be made using such materials as Ge,Si,ZnS,ZnSe.
Other types of infrared optical elements.
Product specification:

Specification
 

Standards
 

Efficient focal length tolerance
 

±2%
 

dimensional tolerance
 

(diameter) ≤0.02mm
thickness ≤0.01mm
 

Edge thickness variation
 

<= 0.005mm
 

irregularity
 

PV<0.2um
 

scratch and dig
 

20-10(MIL)
 

@ 10.6μm AR Coating transmission rate
 

<= 0.20%
 

3-5μm,8-12μm average transmission rate
 

≥98
 

 

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