Aspherical lenses

Aspherical lenses

OPTICST

ItemOP11
MaterialOptical Grade Germanium
Diameter Tolerance+0.0, -0.15 mm
Centration<3 arc minutes
Chamfer0.25 mm @ 45°
Surface Figureλ/4 @ 632.8 nm
Surface Quality60-40 scratch & dig
Design Wavelength632.8 nm
AR CoatingsBBAR. Please refer to the Coatings Service.
Aspherical lenses are effective in the elimination of not only spherical aberration, but also other forms of aberration generated by lenses.
Our long time experience in production of aspherical elements lead to the development of low-cost, high image quality and high performance products. Aspherical lens is produced by exactly cutting away some part of a spherical surface.

Get a Quote Within 3 Hours