Spherical lens element

BK7asphericalCNC polished

Aspherical lenses are designed to reduce spherical aberration. Complex multi-lens systems designed for compensation of spherical aberration can often be replaced with a single aspheric lense. We offer ex-stock delivery of CNC polished precision plano-convex aspherical lenses made of N-BK7, high refractive index N-LAH64 glass or UV FS. Material: N-BK7 or N-LAH64 glass, UV FS Can be supplied with AR coatings under request We can produce aspherical lenses of custom design using your drawings or specifications in our CNC lens polishing facility. Lenses can be supplied with anti-reflection coatings under request.