Camera for three-dimensional portraiture

Details Camera for three-dimensional portraiture Camera for three-dimensional portraiture

1982-09-13

1984-12-18

Mathews, A. A.

354233, G03B 3508

Patent

active

044887957

ABSTRACT:
A camera for taking portraits including a main lens designed for normal operation at infinity. The lens has a conventional shutter and an aperture member provided with a slit aperture having a width of about 3.5" and a height of about 0.75". A portrait lens is in front of the main lens to enable the lens to receive parallel light rays representing the image of a subject in a datum plane. A lenticular screen is behind the main lens and defines a film plane at which a photographic film can be placed. A field lens is immediately ahead of the lenticular screen to normalize the converging light rays from the main lens. The lenticular screen has a pitch in the range of 50 to 300 lenticules per linear inch. The lenticules can be vertical or inclined.

REFERENCES:
patent: 3521947 (1970-07-01), Jones
patent: 3683773 (1972-08-01), Dudley
patent: 4180313 (1979-12-01), Inuiya

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