Lens assembly for enabling change of image position in a camera

Details Lens assembly for enabling change of image position in a camera Lens assembly for enabling change of image position in a camera

1980-10-14

1982-05-18

Evans, F. L.

350255, 354195, 354286, G02B 704

Patent

active

043301762

ABSTRACT:
A lens assembly for a camera which enables rotation of the camera relative to a front member of the lens assembly in order to alter the image position thereof is formed with the lens barrel divided into a forward lens barrel part and a rear lens barrel part, with the forward lens barrel part being adapted to be carried on a tripod, and with the rear lens barrel part being made capable of rotation together with a camera body attached thereto relative to the forward or front lens barrel part. The mechanism is formed with a counterbore in the rear end of the front lens barrel part which may be fitted over a head portion of the rear lens barrel part with a clamping device providing a click mechanism being arranged therebetween.

REFERENCES:
patent: 3045550 (1962-07-01), Kellner
patent: 4187020 (1980-02-01), Ishii et al.

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