| 摘要 |
PURPOSE:To record additional data simultaneously with the photography of a subject without spoiling a subject image by separating a main and a sub optical system from each other, and photographing the additional data by the sub optical system on a film outside the photographic range of the main optical system. CONSTITUTION:The main optical system 12 for subject photography and the sub optical system 13 for photographing the additional data on a date, photographic condition, etc., are provided separately from each other across a mask 14. Then, while the subject is photographed by the main optical system 12 within the range lon the film 11, the sub optical system 13 operates to photograph the additional data at the part on the film 11 outside the range l. Consequently, the additional data on the photographic condition, etc., is recorded simultaneously with the photography without spoiling the image of the subject. |
