Photographing apparatus having a trimming photographic mode

Details Photographing apparatus having a trimming photographic mode Photographing apparatus having a trimming photographic mode

1994-05-02

1995-02-21

Gray, David M.

G03B 118

Patent

active

053920821

ABSTRACT:
A photographing apparatus having at least two modes, i.e., a first mode for setting and photographing a first photographing area of a photographing area photographed by a photo-taking optical system, and a second mode for setting and photographing a second photographing area smaller than the first photographing area. The apparatus has in succession from the object side a first lens unit and a second lens unit. The first lens unit comprises a positive lens of positive refractive power and a negative lens of negative refractive power, and the second lens unit comprises a positive lens. The spacing between the first lens unit and the second lens unit is varied during the changeover between the first mode and the second mode.

REFERENCES:
patent: 5075707 (1991-12-01), Ueyama
patent: 5126883 (1992-06-01), Sato et al.

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