There are meniscus, plano-convex, plano-concave, spherical, aspheric lenses of a diameter ranging from 9 up to 170 mm. Lens processing is made on CNC machines, or traditionally on lapping plate cases by the professional opticians with long-term expertise.
Protective and other types of windows can be made in sizes ranging from 5 to 250 mm and from 1.5 to 20 mm thick.
With angle tolerance up to 15" and "color" of working surfaces 0.5 ring
Wedge tolerance up to 15’’.
Plane-parallel windows with the diameter up to 500 mm, plane-parallel windows 350x350x30 mm sized or spherical ZnSe materials with the diameter up to 300 mm.