Home > Products > Spherical Lens > Bi Concave Lens
  • Bi Concave Lens

  • Bi Concave Lens

Bi Concave Lens

The double concave lenses with the negative focal length, these lenses are used in Beam Expanders, optics image, laser system and so on.

Product Details

The double concave lenses with the negative focal length, these lenses are used in Beam Expanders, optics image, laser system and so on.

Bi Concave Lens

StructureBi Concave Lens
MaterialOptical glass, UVFS, Germanium, Silicon, CaF2, MgF2, ZnSe ZnS, Sapphire
Diameters Available0.35mm to 600mm
Diameter Tolerance+0.00/-0.02mm or customer design
Surface Quality10-5
Surface Irregularityλ/10 @632.8nm or customer design
Thickness tolerance+0/-0.02mm
Clear Aperture>90% of Diameter
Chamfer0.05-0.5mmx45degree, according to customer's needs.
Centeration3 arcmin
CoatingSingle Mag2, Multiple Layers AR Coating
A: 350-650nm
B: 650-1050nm
C: 1050-1585nm
D: Customer Design
TAGS: Bi Convex Lens, Bi Concave Lens
Related Products
CONTACT US
  • Tel: +86 431 8132 3204
  • Phone: +86 151 0445 2660    +86 187 4419 2450
  • E-mail: [email protected]
  • Add.: No 9576 Donghuan Road, Changchun, China
SEND INQUIRY

Copyright © Changchun Sunday Optoelectronics Co., Ltd. All Rights Reserved | Sitemap | Technical Support:     

Wechat
Wechat
Whatsapp
Skype
E-mail