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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, doublet, lenses |
Friday, August 14, 2015
Quantity : 200 at lea - Price : To be discussed
Key Specification - Color: Various color can be chosed - Input Voltage (V): 120~240V - Rated Power: 50-60HZ - Power (W): 36~55W - Noise Level: 25~55dB - Display Mode:LED - Control Mode:Touch screen - CADR:450m³/H - Purifying Rate:99.7% - Length of Power Cord: 2...
Saturday, November 01, 2014
Schutzhülle Case Cover für iPhone 5C iPhone 5C Silikon Rückcover Hülle Rückcover Case Silikon Rücketui mit Standfunktion Schwarz Schutztasche Case Cover mit Halter Rückcover f. iPhone 5C Die Schutzhülle kann nicht nur Ihr Handy verschönen, sondern auch vor Kratzern und Stauben schützen...
Wednesday, April 29, 2015
Price : CHF28,90
Türschliesser Türöffner Dämpfer Hydraulischer Türfeder silber M Der Endschlag und die Schliessgeschwindigkeit werden eingestellt können. Hydraulisch gesteuert. Das Produkt ist speziell für Türen im Innenbereich, z.B für Haustüren, Zimmertüren und so weiter. Details: - Zeitloses...