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Cylindrical Lenses

Material

Optical glass like BK7, Fused Silica, CaF2, Sapphire, Germanium, ZnSe

Surface quality, S-D

10-5 Laser Quality*

Focal length tolerance

± 0.5%*

Coatings

On request

*Depending on size and material

Dimensions

1.5-300mm

Surface irregularity, P-V

PV<1/20λ@633nm*

Centration error

<1 arcmin

DESCRIPTION

Cylinder lenses are used to focus the light to a line or change the ratio of the width and height for the image. The focal length of the plano convex cylinder lens is positive ,which is made of one flat surface and one convex cylindrical surface. The focal length of the plano concave cylinder lens is negative, which is made of one flat surface and one concave cylindrical surface. Cylinder lenses are ideal for applications in laser processing systems, R&D and other fields. LIWANOPTICS offers uncoated and coated cylinder lenses suitable for your application.

Are you interested? Don’t hesitate and fill request form.

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