Finder system for photographing apparatus

Details Finder system for photographing apparatus Finder system for photographing apparatus

1978-02-14

1979-12-04

Gonzales, John

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

351 7, 354109, 354155, 354225, G03B 2900

Patent

active

041769376

ABSTRACT:
Photographing apparatus comprising a photographing optical axis which is inclined with respect to a photographing film plane. The apparatus is provided with a finder system having an optical axis divided out from the photographing optical axis and including a relay lens and an eye lens. The relay lens is disposed with the major plane thereof with respect to the optical axis of the finder system in such a manner that the major plane intersects a plane containing a first image in the finder system in a plane which is perpendicular to the optical axis of the eye lens and passing through a position wherein a second image is produced.

REFERENCES:
patent: 2177737 (1939-10-01), Mohr et al.
patent: 2354614 (1944-07-01), Reason
patent: 3623415 (1971-11-01), Atzmuller
patent: 3655260 (1972-04-01), Bartucci et al.
patent: 3760704 (1973-09-01), Baker
patent: 3912359 (1975-10-01), Uetake et al.

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