Specifications:
| Type | Plano-Concave Cylindrical Lenses | Material | BK7,UVFS, ZnSe, CaF2 |
| Clear Aperture | >90% | Size Tolerance | +0/-0.1mm |
| Thickness Tolerance | ±0.2mm | Surface Irregularity | λ/2 @ 633 nm |
| Surface Quality | 40/20 S/D | Paraxial Focal Length | ±2% @587.6nm |
| Chamfer | 0.2mm x 45 degree |
A cylindrical lens is a lens which focuses light into a line instead of a point, as a spherical lens would. Plano-concave cylindrical lenses are designed to expand the light, it can be supplied in either diameter or rectangular shape for ease of mounting. Plano-cave cylindrical lenses are useful for laser line generation, anamorphic beam shaping and one-dimensional compression of images.
Hangzhou Shalom EO provide the custom plano-concave cylindrical lenses upon customer’s request.
