Description
We supply optical lens for optical instrument.Main optical lenses
include optical cylindrical lens,optical spherical lens,optical
aspherical lens,optical prism,optical filter lens,optical
grating,optical windows,optical mirror,optical components,camera
lens,fisheye lens,wide angle lens,telephoto lens,projector
lens,adapter ring,adapter tube,custom lens,OEM etc..
Specification of our optical lens as follow:
*Material BK7 or other optical materials
*Dimension Tolerance *0.0 *- *0.1mm
*Center Thickness +/*0.1mm
*Focal Length Tolerance+/*1%
*Surface Quality:*0/*0
*Surface Figure lambda/2 at **3nm on plano side
*Clear Aperture >*0%
*Chamfer 0.*5mm at *5 degree typical
*Coating Optional
