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B2B Servicios
Sapphire Lenses |
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Sapphire Lenses |
COMMERCIAL GRADE |
FACTORY STANDARD |
PRECISION GRADE |
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Diameter Tolerance(mm) |
+0/-0.30 |
+0/-0.25 |
+0/-0.10 |
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Center Thickness(mm) |
±0.10 |
±0.05 |
±0.03 |
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Radius (%) |
±2% |
±1.5% |
±1% |
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Focal Length Tolerance (%) |
<5%</p> |
<5%</p> |
<3%</p> |
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Cosmetic(MIL-C-13830A) |
100-80 |
60-40 |
40-20 |
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Figure Tolerance in λ(Pow/irreg) |
5 - 2 |
2 - 1 |
1 - 1/2 |
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Centration (Arc min) |
5' |
5' |
3' |
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Dia. To Thick Ratio |
9~50: 1 |
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Coating (T% avg) |
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Materials |
CZ Optical Grade Sapphire |
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