| Model: | - |
|---|---|
| Brand: | sunday |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electronic Instrument / Optical Lens & Instrument |
| Label: | caf2 lens , caf2 spherical lens , optical caf2 |
| Price: |
¥5
/ pc
|
| Min. Order: | 1 pc |
| Last Online:14 Aug, 2017 |
|
Substrate Material |
CaF2 |
|
Diameter |
1mm-200mm |
|
Surface Quality |
80-50,60-40,40-20,20-10,10-5 |
|
Surface Flatness |
1/4lambda or customer design |
|
Focal length tolerance |
+/-1% |
|
Chamfer |
0.05-0.5mmx45degree |
|
Centration |
3 arcmin |
|
Coating |
AR,Mgf2 are on request |
