A cylindrical lens is a lens which focuses light onto a line instead of a point, as a spherical lens would. The curved face or faces of a cylindrical lens are sections of a cylinder, and focus the image passing through it onto a line parallel to the intersection of the surface of the lens and a plane tangent to it. The lens compresses the image in the direction perpendicular to this line, and leaves it unaltered in the direction parallel to it.
- Telecom Optical System
- Laser Optical System
- Instrument Optical System
|Material||N-BK7,Fused Silica or upon request|
|Paraxial Focal Length Tol.||±2%||±0.5%|
|Surface Irregularity||λ/4 @632.8nm||λemail@example.com|
|Centration||±3 arcmin||±1 arcmin|
Other material ,sizes, tolerance and coatings are also available upon request.