Plano-concave cylindrical lenses provide uni-axial negative imaging for anamorphic beam expansion and a wide range of applications.

Material: BK7,Fused Silicaand other optical material

Focal Length Tolerance:±2% ~ ±0.5%

DiameterTolerance:±0.2mm ~ ±0.05mm

Center Thickness:±0.2mm ~ ±0.03mm

Scratch/Dig:60/40 ~ 10/5

Centration: 5'~1'

Surface accuracy:λ/2 632.8nm ~ λ/20 632.8nm

Clear Aperture:>80% ~ >90%

Bevelling:< 0.25mm x 45°

We will also do according to the specifications such as size, structure, material, surface treatment and so on that the customers required. We supply them with good quality and low price. Please contact us to know details. Besides, there are a large volume of optical components in various shapes and sizes in stock to facilitate quick deliveries.