Double Concave Lens, Silica Lens

Product Description The Double Concave Lenses present an identical concave surface on both sides of the lens.They have a negative focal length and are useful for 1:1 imaging and in multielement systems. Specifications: Material:Fused Silica Diameter Tolerance:+0.0/-0.15mm Focal Length Tolerance...

Send Inquiry

Product Details:

Product Description

The Double Concave Lenses present an identical concave surface on both sides of the lens.They have a negative focal length and are useful for 1:1 imaging and in multielement systems.

Specifications:
Material:Fused Silica
Diameter Tolerance:+0.0/-0.15mm
Focal Length Tolerance (mm):+/-2%
Centration:<3 arc minutes
Clear Aperture:>85%
Surface Quality:60/40
Protected Bevel:<0.25mmx45deg
Coating:uncoated, AR, HR, PR Coating, etc.

According to different applications, we can manufacture:

1.Biconvex lens

2.Biconcave lens

3.Plano-convex lens

4.Plano-concave lens

5.convex-concave lens

6.Meniscus lens

7.Achromatic lens

8.Other purpose Optical Lenses

WUXI KINGLUX GLASS LENS CO.,LIMITED ^Since1985

Tel: +86 510 82123195