Sapphire Lenses / Sapphire Mirrors

Lenses

Forms: convex, concave, menisk
Diameter: 2-200mm
Focal Distance: 2mm to infinity
Tolerance of focal distance: +/-1%
Free aperture: 90%
Thickness tolerance: depends on size
Form accuracy: lambda/4 at 633 nm
Surface quality: down to MIL 40-20 scr/dig
Bevels: on request
Coating: on request, metallic and dielectric coatings possible

Cylindrical Lenses

Forms: plane convex, plane concave
Focal Distance: 40 - 10000 mm / -40 - -10000mm
Tolerance of Focal distance. +/-4%
Length, width 10 - 200 mm
All other values as above

Spherical Mirrors

Diameter: 4 - 200mm
Focal Distance: 4mm to infinity
Coating: metallic
All other values as above

We are able to produce on request spherical optical components to tighter specifications.