Material
   Crystal Material
   Coating Material
Opticelement
   Spherical Lense
   Cylinder Lense
   Prism
   Windows
Coating
   MIR Coating
   FIR Coating
   UV Coating
   Visible Coating
   NIR Coating
   Optical Assembly
stockproduct
   Windows
   Lenses
   Prism
Adir
   Ad
   IR

Opticelement


Bi-concave
        These lenses have negative focal lengths. These lenses diverge collimated incident light and form virtual images, which are seen through the lens. They are often used to expand light or increase focal lengths in existing systems.

Detail

 

christian louboutin replica, cartier love bracelet replica, cartier love bracelet replica, christian louboutin replica, cartier love bracelet replica, cartier love bracelet replica, christian louboutin replica, cartier love bracelet replica, cartier love bracelet replica, cheap moncler jackets