Binocular adapter for a camera having a recessed lens

Details Binocular adapter for a camera having a recessed lens Binocular adapter for a camera having a recessed lens

1975-06-27

1976-09-14

Hix, L. T.

350 19, 354286, G02B 2312, G03B 1748

Patent

active

039810216

ABSTRACT:
An adapter for temporarily and releasably attaching or connecting the eyepiece barrel of one telescope of a binocular to a camera of the type which has a deeply recessed lens, to the end that the optical or lens system of such telescope may serve as a telephoto lens system for the camera, while the other telescope of the binocular is capable of serving as sighting means for the user of the camera. An optical image diverter which is associated with the adapter projects into the camera recess and increases the eye relief of the one telescope of the binocular and carries the image backward or rearwards through the camera recess so as to retrofocus such image on the camera film with or without magnification or demagnification and without vignetting.

REFERENCES:
patent: 2765718 (1956-10-01), Beecher
patent: 2933992 (1960-04-01), Bushnell et al.
patent: 2974573 (1961-03-01), Faasch
patent: 3545355 (1976-12-01), Cahall, Jr.
patent: 3721170 (1973-03-01), Johnson

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