Electronic Instrument
Description
spherical mirrors, cylindrical mirrors
Material: flint glass, UV fused silica, infrared fuses silica,CaF2, Ge, ZnSe, Si, etc.
Diameter: 4mm-- 200mm
Focal length: 4mm-- 200mm
Thickness tolerance: ?.1mm
Surface accuracy: > λ/4
Surface quality: 40/20
Clear Aperture: 90%
Reflecting Coating: Au film, Ag film, Al film, dielectric film, metal film, Co2 laser reflecting film, etc.
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China Gold Dragon Optics Co.
Spherical lens
Address: No.286 Torch Road,
Changchun, Jilin
China, 130012
Tel: 86-431-86902242
Fax: 86-431-85353338