Specification :

plano concave cylindrical lens

Material: flint glasses, UV-fused silica, Infrared fused silica, CaF2, Ge, ZnSe, Si, etc.
Focal length:¡À5mm-- ¡À1000mm¡À1%
(test by TIROPTICS OPTOMATIC2000 made in German)
Length: 2mm-3mm ¡À0.1mm
Width: 2mm-150mm¡À0.1mm
Tc tolerance:¡À0.2mm
Centration: 3-5'
Surface accuracy: ¦Ë/2
Surface quality: 40/20
Clear aperture: 90%
Coating: custom design