Lens equipped film unit, the portable component which moves between the 1st position which makes production methodological null photographing of the lens

摘要

PROBLEM TO BE SOLVED: To obtain a film unit with lens which is always being switched to an exposing condition adaptable to high luminance high in use frequency when photographing is newly started.;SOLUTION: This film unit with lens is equipped with a moving member moving between a 1st position where photographing is made possible and a 2nd position where photographing is made impossible, and a diaphragm switching means 22 properly switched to a 1st diaphragm 22a which becomes a maximum aperture at the time of photographing and a 2nd diaphragm 22b being a smaller aperture than the 1st diaphragm. In such a case, when the moving member is moved to the 2nd position in a state where the diaphragm is switched to the 1st diaphragm 22a, the means 22 is actuated to switch the 1st diaphragm to the 2nd diaphragm.;COPYRIGHT: (C)2000,JPO