| |
| Specifications |
| Material: |
synthetic sapphire crystal (Al2O3) |
| Diameter Tolerance: |
+0.0/-0.1 mm |
| Thickness Tolerance: |
± 0.1 mm |
| Parallelism: |
± 2 arc minutes |
| Clear Aperture: |
> 90% central |
| Chamfer: |
0.25 mm at 45o |
| Antireflection Coating: |
single layer, multi-layer, customer specified |
| Part No. | Diameter | Thickness | Surface Quality | Surface Flatness |
| SPW0023 | 5.0 mm | 1.0 mm | 20-10 | l/5 |
| SPW0025 | 5.0 mm | 2.0 mm | 20-10 | l/5 |
| SPW0050 | 6.0 mm | 1.5 mm | 20-10 | l/5 |
| SPW0053 | 6.0 mm | 2.0 mm | 20-10 | l/5 |
| SPW0057 | 6.0 mm | 3.0 mm | 20-10 | l/5 |
| SPW0090 | 8.0 mm | 2.0 mm | 20-10 | l/4 |
| SPW0093 | 8.0 mm | 3.0 mm | 20-10 | l/4 |
| SPW0120 | 10.0 mm | 3.0 mm | 20-10 | l/4 |
| SPW0125 | 10.0 mm | 5.0 mm | 20-10 | l/4 |
| SPW0160 | 12.7 mm | 2.0 mm | 20-10 | l/4 |
| SPW0163 | 12.7 mm | 3.0 mm | 20-10 | l/4 |
| SPW0168 | 12.7 mm | 4.0 mm | 20-10 | l/4 |
| SPW0171 | 12.7 mm | 5.0 mm | 20-10 | l/4 |
| SPW0201 | 15.0 mm | 3.0 mm | 20-10 | l/4 |
| SPW0207 | 15.0 mm | 5.0 mm | 20-10 | l/4 |
| SPW0287 | 20.0 mm | 3.0 mm | 40-20 | l/2 |
| SPW0291 | 20.0 mm | 4.0 mm | 40-20 | l/2 |
| SPW0335 | 25.4 mm | 3.0 mm | 40-20 | l/2 |
| SPW0338 | 25.4 mm | 4.0 mm | 40-20 | l/2 |
| SPW0342 | 25.4 mm | 5.0 mm | 40-20 | l/2 |
| SPW0346 | 25.4 mm | 6.0 mm | 40-20 | l/2 |
| SPW0352 | 25.4 mm | 8.0 mm | 40-20 | l/2 |
| SPW0513 | 38.1 mm | 3.0 mm | 60-40 | l/2 |
| SPW0518 | 38.1 mm | 4.0 mm | 60-40 | l/2 |
| SPW0521 | 38.1 mm | 5.0 mm | 60-40 | l/2 |
| SPW0529 | 38.1 mm | 8.0 mm | 60-40 | l/2 |
| SPW0703 | 50.8 mm | 5.0 mm | 60-40 | l/2 |
| SPW0708 | 50.8 mm | 6.0 mm | 60-40 | l/2 |
| SPW0715 | 50.8 mm | 7.0 mm | 60-40 | l/2 |
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