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Singlet lenses

Specifications in accordance to ISO 10110 or MIL-O-13830A

Surface forms:

  • Plano convex
  • Plano concave
  • Bi convex
  • Bi concave
  • Meniscus

Glass materials:

Optical glasses from Schott* , O’Hara, Corning, Hoya, CDGM as well as Fused Silica, CaF2 and Infrared materials like Silicon, Germanium, ZnSe etc.

* always more than 30 types of glass on stock

Dimensions:

Sizes from 1,5mm up to 600mm diameter or diagonal size

Dimensional tolerances:

Diameter or diagonal size +/-0,01mm
Thickness +/-0.02mm
Radii +/-0,3 %

Surface accuracy:

Up to λ/20 @632,8nm

Surface quality:

5/ 3x0.063 according to ISO 10110-7 or S-D 10-5 according to MIL-O-13830A

Centration:

Up to 0,5 arc minutes.

Coating:

AR-coatings or other (refer to section optical coatings)

Special:

  • Square, D-shape or stripe shape as well as customer specific shapes
  • Lenses can be mounted in customer specific housings or mounted into lens assemblies