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Si

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Si

Si Lens

Specification

 

Material:optical grade Silicon
Diameter tolerance:+0/-0.1mm
Thickness tolerance:+/-0.1mm
Focal length:+/-3%
Centration:3 minutes
Surface quality:60-40 scratch and dig
Coating:AR-coating

 

Si Window

 

Specification

Material:optical grade Silicon
Diameter tolerance:+0/-0.1mm
Thickness tolerance:+/-0.05mm
Power:1 fringe
Irregularity:0.5 fringe
Surface quality:60-40 scratch and dig
Wedge:<1 minute


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