Materials

 Optic Glasses /Schott,Ohara,Corning и др/

 Kinds 

 - Plano-convex lenses

 - Double-convex lenses

 - Convex-concave lenses

 - Double-concave lens

 - Negative lenses

 Surface Precision /633 nm/

 λ/10

 Surface quality

 According to ISO 10110

 Diameter Range

 1,5-12 mm

 Diameter Tolerance 

 -0,01 mm

 Thickness Tolerance 

 ±0,01 mm

 Radius convex / concave

 From 1 mm to infinity

  Centering Precision

 1 arcmin