Viewfinder

Details Viewfinder Viewfinder

1990-03-12

1991-02-05

Brown, Brian W.

G03B 1310

Patent

active

049909460

ABSTRACT:
A plurality of pivotally mounted lens frames are positioned by cam means and gear means to produce normal, tele, and pan viewing.

REFERENCES:
patent: 4768048 (1988-08-01), Wakabayashi
patent: 4887109 (1989-12-01), Fujita et al.

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