Rotatable snorkel system

Details Rotatable snorkel system Rotatable snorkel system

1984-06-29

1986-04-08

Mathews, A. A.

Optics: motion pictures

Removable film strip magazine type

350502, 350540, 352 94, 358225, G03B 1748

Patent

active

045808864

ABSTRACT:
A snorkel camera system that has a prime lens connected to one end of the housing and a camera body connected to the other end of the housing, the optical axis of the prime lens and of the camera body being offset and parallel, and the housing is detachably mounted to the camera body such that the housing can be rotated about the camera body to a desired position and locked in place, the optical system being such that the image seen in the viewfinder maintains the correct attitude regardless of the position to which the prime lens is rotated.

REFERENCES:
patent: 3994288 (1976-11-01), Stumpf
patent: 4192591 (1980-03-01), Yobaccio
patent: 4195922 (1980-04-01), Hajnal
patent: 4222653 (1980-09-01), Beiser
patent: 4235541 (1980-11-01), Jamel
patent: 4375913 (1983-03-01), Hajnal

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