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Plano-Concave Cylindrical Lenses

Optola offers wide range of Plano-Concave Cylindrical Lenses.

 

Other sizes and focal length are available upon request as well as the lens ring mounts.`

 

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You can specify desired parameters during checkout.

Material BK7 or UV fused silica
Focal Length Tolerance ±2% @589nm
Centration ≤3′
Diameter Tolerance +0/-0.1mm
Clear Aperture ≥ central 90%  of  diameter
Center Thickness and Tolerance 2.5±0.1mm
Edge Thickness Nominal Value
Surface Quality 40/20
Surface Accuracy

(over  the clear aperture)

≤ λ/2 irregularity in Y axis at 632.8 nm

≤ λ/4/cm irregularity in X axis at 632.8 nm

Chamfers 0-0.8mm face width×45°±15°
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