| Model: | BK7 Windows |
|---|---|
| Brand: | dndphotonics |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electronic Instrument / Optical Lens & Instrument |
| Label: | MgF2 windows , Si Windows , Sapphire Windows |
| Price: |
US $1
/ pc
|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:17 May, 2016 |
|
Material:
|
BK7 grade A optical glass
|
|
Dimension Tolerance:
|
+0.0, -0.1mm
|
|
Thickness Tolerance:
|
± 0.1mm
|
|
Surface quality:
|
60/40(Standard), 10/5(High Precision)
|
|
Clear Aperture:
|
>85%
|
|
Flatness:
|
λ(Standard), λ/10(High Precision) per 25mm@633nm
|
|
Parallelism:
|
1' (Standard), 10" (High Precision)
|
|
Bevel:
|
<0.25mm X 45°
|
|
Coating:
|
Upon requirement
|
|
Round Shape
Diameter(mm): |
Φ5.0；Φ10.0 ；Φ12.7；Φ15.0；Φ20.0；
Φ25.4；Φ30.0；Φ38.1；Φ50.8；Φ76.2 |
|
Square Shape:
WxH(mm) |
5.0x5.0 ；10.0x10.0 ；15.0x15.0 ；
20.0x20.0；25.0x25.0；50.0x50.0 |
|
Thickness Tolerance:
|
0.5；1.0；1.5；2.0；3.0；
4.0；5.0；6.0；8.0；10.0 |
|
|
|
