prism (kaixin)

Specification of prism
We are the manufacture of optical line,that is widely used in kinds of surving equipment /camera line/lensmeter/Refractometer/Microscope/Electric Total Station/luminance colorimeter and so on.
The following is our details:

Material K9 or others
Diameter Tolerance ±0.02mm
Thickness Tolerance ±0.05mm
Surface Accuracy 2?~?/10
Surface Quality 80/50~10/5
Centration 3' ~30''
Clear aperture >90
Coating According to the customer's demand










prism (kaixin)