Model: | SC-05 |
---|---|
Brand: | SHUNCHENG |
Origin: | Made In China |
Category: | Electronics & Electricity / Electronic Instrument / Optical Lens & Instrument |
Label: | Meniscus lens , China Meniscus lens , BK7 meniscus lens |
Price: |
US $2
/ pc
|
Min. Order: | 100 pc |
Last Online:24 Feb, 2021 |
Diameter
|
25.40--50.00mm
|
Diameter Tolerance
|
+/-0.05mm
|
Thickness Tolerance
|
+/-0.05mm
|
Focal Length Tolerance
|
±1%
|
Surface Accuracy
|
/4 irregularity @632.8nm
|
Surface Quality
|
40-20 scratch-dig
|
Centration
|
<3 arc min
|
Clear Aperture
|
>90%
|
Bevel
|
Protective bevel
|
Material
|
BK7,Fused silica,Quartz,SF11, and other optical glass
|
Coating
|
AR coating
|
Price Terms: | FOB Nanjing |
---|---|