Optical apparatus

Details Optical apparatus Optical apparatus

2008-07-01

2008-07-01

Schwartz, Jordan M. (Department: 2873)

Optical: systems and elements

Lens

With support

Reexamination Certificate

active

07394604

ABSTRACT:
An optical apparatus having a grip for gripping a camera body. The apparatus includes a lens element, a lens barrel configured to retain the lens element, a focus detection sensor disposed on an outer peripheral portion of the lens barrel, and a ring-shaped operation member configured to manually adjust at least focusing or zooming. The focus detection sensor is disposed on an outside of the ring-shaped operation member and on a same side as the grip of the camera body with respect to an optical axis of the lens element.

REFERENCES:
patent: 4472033 (1984-09-01), Fukuhara et al.
patent: 5229800 (1993-07-01), Kanno et al.
patent: 6456796 (2002-09-01), Tanaka et al.
patent: 2007/0058962 (2007-03-01), Natsume et al.
patent: 08-146287 (1996-06-01), None

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