Photographic film package

Details Photographic film package Photographic film package

1988-02-08

1989-03-14

Mathews, A. A.

354202, 354219, 350432, G03B 1702

Patent

active

048128660

ABSTRACT:
A photographic film package has a taking lens, an exposure member, and a rolled film, with their associated elements, contained in a light-tight film container as a unit. The taking lens consists of either an aspherical or a spherical single-element lens preferably made of plastic material and is designed to have a focal length f and a lens speed F defined by the following conditions:

REFERENCES:
patent: 2063178 (1936-12-01), Merte
patent: 3205800 (1965-09-01), Peterson
patent: 3906535 (1975-09-01), Takahama et al.
patent: 4518235 (1985-05-01), Reed et al.
patent: 4758852 (1988-07-01), Maejima

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