| 摘要 |
PURPOSE:To take plural photographs which differ in image size at the same time by changing image magnification through a conversion lens without changing a subject position nor distance between image positions. CONSTITUTION:This camera device consists of a camera body 1 and the conversion lens 2 which is attachable to and detachable from the camera body 1 and four photographic lenses 3 are arranged in front of the camera body 1 in an up-down and right-left grating shape; and one film 4 is set in the camera body 1 positioned behind the photographic lenses 3 and an opening 5 for putting a film in and out is provided at the upper part of the camera body 1. When a photograph is taken with the conversion lens 2 mounted on none of the photographic lens of the camera body 1, subjects 6 photographed by the respective photographic lenses 3 is image-formed as the same image 8 on respective four divided image surfaces 7 of the surface of the film 4. When the conversion lens 2 is mounted on one of the photographic lenses 3 for photography, the size of the image 9 formed on a corresponding image surface 7 becomes small. Consequently, different-size images of the same subject are obtained by single- time photography.
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