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Optical Substrates > Glass Crystal Disc Washer Rim Groove > BK7S-C-D-1200-0150-0120
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| Name: | OD120.0/ID15.0mm BK7 Glass Disk(T1.2mm) |
| P/N: | BK7S-C-D-1200-0150-0120 | | Keywords: | Dia120.0xT1.2mm,BK7 glass,Central Hole Dia15.0mm |
| Unit Price: |
S$180.00/pc
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| Available: |
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| Request: |
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| Introduction: | BK7 Optical Glass
40-20 Scratch and Dig (Double Side Typ.)
< Lambda/10 @ 632.8nm over 25mm area on-jig tested
Disk Shape, +/-0.1mm Concentricity
Dia 120.0mm (Hole Dia 15.0mm) x Thk 1.20mm
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Substrate Material: |
BK7 optical glass |
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Outer Diameter: |
120.0, -0.5/+0mm |
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Center Hole Diameter: |
15.0,-0/+0.5mm |
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Thickness: |
1.20,+/-0.05mm |
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Concentricity: |
+/-0.2mm |
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Surface Quality: |
Double side fine polished (40-20 scratch and dig, MIL Standard) |
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Flatness: |
< Lambda/10 @ 632.8nm over 25mm area on-jig tested |
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Parallelism: |
<1 arc minute |
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Edge Surfaces: |
Ground only (inner/outer surfaces) | |
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