achromatic lens May 21, 2009

Achromatic Lens is an achromatic consists of a positive low-index Crown Glass lens element cemented to a negative high-index Flint Glass lens element.
Specification of our achromatic lens as follow:
*Material:BK7 and ZF2(or according to your request)
*Dia.:+0/-0.05
*Center thickness tolerance:+/-0.1
*Surface quality: 60-40 Scrath/Dig
*Surface figure:0.5-0.2
*Centration < 3arc min
*Chamfer:0.1-0.25*45 degrees
*Design wavelength:486.1mm,587.6mm,656.3mm
(the parameter is demision of nomal lens,so specification will be changed according to different demision and material)

More products from this company

• custom lens,OEM May 21, 2009
• telephoto lens May 21, 2009
• wide angle lens May 21, 2009
• fisheye lens May 21, 2009
• adapter ring,adpter tube May 21, 2009
• optical mirror,reflector May 21, 2009
• color filter lens May 21, 2009
• waveplate May 21, 2009
• wedge prism,prism,optical prism May 21, 2009
• optical windows May 21, 2009