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By certification 
We provide aspherical lens for off-axis parabolic, ellipsoid and hyperboloid.
Specifications
Material: Optical glass, fused silica, Si, Ge …
Design wavelength: Visible, IR
Focal length Tolerance: +/- 1%
Surface quality: 60/40
Surface Accuracy: Lambda /2
Centration: 3 minutes
Clear aperture: > 90%
Coating: Available upon request
Specifications
Material: Optical glass, fused silica, Si, Ge …
Design wavelength: Visible, IR
Focal length Tolerance: +/- 1%
Surface quality: 60/40
Surface Accuracy: Lambda /2
Centration: 3 minutes
Clear aperture: > 90%
Coating: Available upon request
