Viewfinder for camera

Details Viewfinder for camera Viewfinder for camera

1984-09-24

1986-01-21

Gonzales, John

354225, G03B 300, G03B 1912

Patent

active

045654336

ABSTRACT:
In the disclosed viewfinder for a camera, the light passing through the photographic lens is reflected an even number of times, focused on a first image plane at a position equivalent to a prescribed focal plane of the photographic lens, and then further reflected from the roof reflection surfaces of a roof type prism to pass through an eyepiece, thereby the image on the first image plane can be observed through the eyepiece.

REFERENCES:
patent: 3232197 (1966-02-01), Kasahara

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