Specifications

rich experience for ir optical glass
2. good surafce quality
3. no bubble
4. the competitive price

Survey Prism:

We are the manufacturer 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.

 

 

Specification

Material	BK7, H-K9L ,UV fused silica,Corning7980, etc
Dimension Tolerance	±0.02mm
Thickness Tolerance	±0.05mm
Surface Quality	5/10
Surface Accuracy	λ/10
Clear aperture	>90

 

There  are other products supplied.