Zoom finder for a camera

Details Zoom finder for a camera Zoom finder for a camera

1997-11-18

1999-03-16

Metjahic, Safet

Photography

Having variable focal length of camera objective

Having direct viewfinder

396379, G03B 1310

Patent

active

058841067

ABSTRACT:
In a finder, a movable lens is supported by a shaft and a guide plate respectively at both side edge portions thereof so as to keep a balance. The movable lens is moved accurately and smoothly. Also, the guide plate for supporting the side edge portion of the movable lens is separated from the frame. Accordingly, the movement of the movable lens can be smoothed when the machining accuracy of the guide plate is enhanced alone so as to support the movable lens at an accurate position.

REFERENCES:
patent: 5036346 (1991-07-01), Hatamori et al.
patent: 5337109 (1994-08-01), Ogawa

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