Location: Main >
Optical Substrates > Glass Crystal Disc Washer Rim Groove > GR-C-R-02100190-0100
|
|
Name: | OD21/ID19/T1mm Polished BK7 Glass Rim |
P/N: | GR-C-R-02100190-0100 | Keywords: | OD21.0/ID19.0/T1.0mm,BK7,Glass Rim,Polished DSP |
Unit Price: |
S$35.00/pc
|
Available: |
In stock
|
Request: |
Add to Request List |
Introduction: | Glass Rims are fabricated with BK7 glass. Upper & down surfaces of this kind of glass rims are optically polished. |
|
|
 |
Substrate Material: |
BK7 optical glass |
Outer Diameter: |
21.0,+/-0.1mm |
Center Hole Diameter: |
19.0,+/-0.1mm |
Thickness: |
1.00,+/-0.05mm |
Concentricity: |
+/-0.1mm |
Surface Quality: |
Double side fine polished (40-20 scratch and dig, MIL Standard)(top/bottom surfaces) |
Flatness: |
< Lambda/4 @ 632.8nm over 25mm area on-jig tested |
Parallelism: |
<3 arc minutes |
Chip: |
<0.12mm |
Edge/Wall Surfaces: |
Ground (all inner/outer wall surfaces) | |
|