We provide customers with plano-concave spherical lenses, anti-reflection coatings, custom substrate materials, dimensions and focal lengths upon request. Plano-concave spherical lenses have a plano-concave surface and a spherical concave surface, and their focal length is negative. To prevent spherical aberration, the collimated beam should always be incident on the curved lens surface and vice versa.
Request bulk or custom formats
1. Made of high quality UV grade fused silica and BK7 glass; 2. Focal length selection from -20mm to -10000mm
Collimated converging beam; diverging collimated beam; relay imaging