Model: | SC-04 |
---|---|
Brand: | SHUNCHENG |
Origin: | Made In China |
Category: | Electronics & Electricity / Electronic Instrument / Optical Lens & Instrument |
Label: | double concave lens , BK7 bi concave lens , coated concave lens |
Price: |
US $2
/ pc
|
Min. Order: | 50 pc |
Last Online:24 Feb, 2021 |
Diameter Available |
2mm--200mm |
Diameter Tolerance |
+0/-0.05mm |
Thickness Tolerance |
+/-0.05mm |
Focal Length Tolerance |
±1% |
Surface Accuracy |
L/4 |
Surface Quality |
40-20 S/D |
Centration |
<1 arc min |
Clear Aperture |
>90% |
Bevel |
Protective bevel |
Material |
BK7,Fused silica,Quartz,SF11, and other optical glass |
Coating |
AR coating |
Price Terms: | FOB Shanghai |
---|---|
Payment Terms: | TT |