Shape: | Spherical |
---|---|
Structure: | Double Concave |
Usage: | Optical |
Material: | Glass |
Brand Name: | SUNDAY |
Place of Origin: | China (Mainland) |
Material: | bk7 znse caf2 sapphire silicon ge |
Quick Details
Specifications
We produce spherical lens from 0.65-600mm with optical glass and crystal material. the surface quality can reach 5-0.
Specifications:
Materials: Bk7, quartz, Caf2, crystal,ZnSe, Silicon, Ge
Diameter: 0.65 to 600mm
Diameter tolerance: 0.01mm to 0.1mm
Edge thickness: 1mm +/-0.10mm
Focal length: 0.1% to 2%
Surface quantity: 80/50 to 20/10
Centration: 1 to 3 arc minutes
Fringes: 1 to 5
Coating: No or AR
Specifications:
Materials: Bk7, quartz, Caf2, crystal,ZnSe, Silicon, Ge
Diameter: 0.65 to 600mm
Diameter tolerance: 0.01mm to 0.1mm
Edge thickness: 1mm +/-0.10mm
Focal length: 0.1% to 2%
Surface quantity: 80/50 to 20/10
Centration: 1 to 3 arc minutes
Fringes: 1 to 5
Coating: No or AR