Introduction of Cylindrical Lens used in optical instruments

A cylindrical lens is a lens which focuses light into 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 into a line parallel to the intersection of the surface of the lens and a plane tangent to it.

Material: Optical glass, Fused silica, CaF2, MgF2, Sapphire, ZnSe, ZnS

Diameter: 0.5 to 350 mm

Diameter Tolerance: +0/-0.02 mm

Thickness Tolerance: ±0.01 mm

Surface Quality: 10-5

Surface Figure: λ/10

Centration: 1 minute or 30 Second

Coating: Uncoated, AR and HR.

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