PRODUCTS & SERVICES

PRODUCTS & SERVICES

Cylindrical Lenses

2020-06-24

Plano-convex cylinder lenses, plano-concave cylinder lenses, special cylinder lenses and rod lenses with different sizes, radius and material can be made by Delfa.

Material: Various of flint glass, UV fused silica, IR fused silica and other optical glass


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Specifications:

Diameter tolerance

Up to +0/-0.01mm

Thickness tolerance

Up to +0/-0.01mm

Surface figure

Up to λ/10 @632.8nm

Paraxial focal length

Up to +/-1%

Centration

Up to 5 arc seconds

Surface quality

Up to 20-10 Scratch & Digs

Clear aperture

Up to 100% of the diameter

Bevel

<0.2mmx45°

Coating

 According to your request

** Other sizes and special material are avaliable upon your request.


+86-10-6212-9087