Aspheric lenses utilize a single element design which helps minimize the number of lenses found in multi-lens optical systems. The surface of the aspheric lens is designed to eliminate spherical aberration, providing diffraction-limited spot sizes. They are often used to collimate light exiting fiber optics, laser diodes or high-resolution imaging systems.
Common Glass (Schott, Ohara, Hoya, CDGM)
Fused Silica (JGS1, JGS2, JGS3 Corning Material)
Diameter tolerance: 0/-0.01mm
Surface Quality:up to 40/20
Radius(Convex): 5mm – ∞
Radius(Concave): 5 mm – ∞