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Ge spherical lens
 

Product Nameú║ Ge spherical lens
Product Contentú║

Materical:Ge

Focal length:+/-1%

Length tolerance:+0.0~-0.1mm

Width tolerance:+0.0~-0.1mm

Center thickness tolerance:+/-0.1mm

Surface Figure:lambda/4 at 633nm

Surface quality:20/10 stratch/dig

Clear Apenture>90%

Chamfer:0.25mm at 45 degrees typical

Coating:optional