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Everything else / Bulk
Achromatic Doublet Lenses |
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FACTORY STANDARD |
PRECISION GRADE |
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Diameter Tolerance(mm) |
±0.05 |
±0.03 |
±0.0125 |
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Center Thickness(mm) |
±0.1 |
±0.03 |
±0.025 |
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Radius (%) |
±1% |
±0.5% |
±0.3% |
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Focal Length Tolerance (%) |
±3% |
±1% |
±0.5% |
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Cosmetic(MIL-C-13830A) |
100-80 |
40-20 |
10-5 |
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Figure Tolerance in λ(Pow/irreg) |
3 - 1 |
2 - 1/4 |
1 - 1/10 |
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Centration (Arc min) |
6 |
<3</p> |
<1</p> |
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Dia. To Thick Ratio |
9~50: 1 |
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Coating (T% avg) |
96-98% |
99% |
99.5% |
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Materials |
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For extremely precision sensitive system requirement, please contact us for further information, our engineers are more than happy to evaluate your design and have our experiences of manufacturing input help to define the most appropriate tolerances.
Good deal: buying from seller
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This page is about importers and exporters of Achromatic Doublet Lenses Search in a category : Everything else / Bulk Search in a category : achromatic, lenses, doublet |
Friday, August 14, 2015
Quantity : 200 at lea - Price : To be discussed
Key Specification: - Color: Various color can be chosed - Input Voltage: 120~240V - Rated Power: 50-60HZ - Power (W): 36~55W - Noise Level: 25~55dB - Display Mode:LED - Control Mode: Touch screen - CADR: 320m³/H - Purifying Rate: 99.7% - Length Of Power Cord: 2...
Tuesday, August 18, 2015
Quantity : 200 at lea - Price : To be discussed
Key Specification: - Color: Various color can be chosed - Input Voltage: 120~240V - Rated Power: 50-60HZ - Power (W): 36~55W - Noise Level: 25~55dB - Display Mode:LED - Control Mode: Touch screen - CADR: 320m³/H - Purifying Rate: 99.7% - Length Of Power Cord: 2...
Friday, December 12, 2014
Technische Daten: - 100% brandneu - Feine Verarbeitung, Modernes Aussehen und praktisches Design - Idealer und starker Schutz vor Staub, Kratzern - Freier Zugriff auf alle externen Knöpfe und Stecker - Genaue Löcher hat reserviert - Einfach einzusetzen - Kompatibel mit Samsung Galaxy Tab3 8...