Optical arrangement
First Claim
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1. An optical arrangement with a folded optical path, said optical arrangement comprising:
- means for producing an intermediate image at a selected location along said optical path, and means for folding said optical path at said selected location, said means for folding comprising a reflective flat surface and a spherical lens surface substantially centered about said selected location.
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Abstract
A compact optical arrangement for transfer of large field of view images to the pupil of a viewer, said optical arrangement including a cooperative collimator/combiner and ball lens, wherein the ball lens is positioned at the location of the image of said pupil formed by said collimator/combiner.
130 Citations
10 Claims
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1. An optical arrangement with a folded optical path, said optical arrangement comprising:
- means for producing an intermediate image at a selected location along said optical path, and means for folding said optical path at said selected location, said means for folding comprising a reflective flat surface and a spherical lens surface substantially centered about said selected location.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
Specification