Specifications
1 High Precision2 Competitive Price
3 Quick Delivery
4 Custom Size Available
5 Good service
Description:
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 or others |
Diameter Tolerance | ±0.02mm |
Thickness Tolerance | ±0.05mm |
Surface Accuracy | 2λ~λ/10 |
Surface Quality | 80/50~10/5 |
Centration | 3' ~30'' |
Clear aperture | >90 |
Coating | According to the customer's demand |
About US: