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| 1-meter resolution image taken from the Ikonos satellite using on-axis aspherical optics manufactured at ITT. |
An aspheric surface is one in which various zones exhibit different curvatures, which at times can be radical. We can manufacture aspheres with varying departure specifications that range from a few waves to several hundred waves. Typical accuracies are one-tenth (1/10) wave peak-to-valley, although ITT has manufactured better than one-thirty-fifth (1/35) wave peak-to-valley.
ITT offers:
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Precision Optics Contact:
Steve Maffett
800 Lee Road, B601
Rochester, New York 14606-0488
585-269-6308 (voice)
steven.maffett@itt.com
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