Wet cornea telescope

Details Wet cornea telescope Wet cornea telescope

1982-04-19

1984-02-07

Corbin, John K.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

350418, 350444, 350507, 350537, 351160R, 351160H, G02B 312, G02B 1700, G02B 2104, G02B 2302

Patent

active

044299567

ABSTRACT:
A wet cornea telescope permits a viewer to see a magnified image of a remotely positioned object. The telescope includes a fluid-filled eyepiece which is positioned in contact with the cornea of one of the viewer's eyes. The eyepiece includes an optically transparent window and forms an optically transparent, fluid-filled chamber between the cornea of the viewer's eye and the window. A light converging device is interposed in the optical path between the object and the eyepiece to converge light rays travelling from the object to the viewer's eye to thereby project a magnified image on the viewer's retina.

REFERENCES:
patent: 4334736 (1982-06-01), Herbert
Drysdale, C. V.; "Small Telescopes and Binoculars"; The Proceedings of the Optical Convention; Norgate & Williams; London; 1905; p. 127.

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