High precision custom fingerprint prismOptical Glass optic sight microscope
- 电话: test
- 邮箱: wangzhifeng@singoo.cc
GuangDa’s Technical Advantage of periscope prism
- GuangDa production line includes polishing, coating,cutting,pring etc
- 100% quality inspecitons
- Self-developed Auto-Glued machine increases productivity
- The special fixture can help to cut the products without the edge damage
|
Material |
Optical colourless glass |
|
Dimensional Tolerance |
±0.03〜±0.1mm |
|
Depth of parallelisi |
<1" |
|
Angle tolerance |
3' 〜15' |
|
Surface accuracy |
4 |
|
Surface quality |
40/20 |
|
Clear aperture |
>90% |
|
Coating |
BBAR |




