Plano concave lens

Plano concave lens

Model No.︰China Star

Brand Name︰Plano concave lens

Country of Origin︰China

Unit Price︰-

Minimum Order︰-

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Product Description

*Material:BK7 or other materials
*Focal length:+/-1%
*Length tolerance:+0.0 ~ -0.1mm
*Width tolerance:+0.0 ~ -0.1mm
*Center thickness tolerance:+/-0.1mm
*Surface Figure:lambda/2 at 633nm on plano side
*Surface quality:60-40 stratch/dig
*Clear Apenture>90%
*Chamfer:0.25mm at 45 degrees typical
*Coating:optional

Payment Terms︰ TT

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