| 摘要 |
PURPOSE:To obtain a film with a lens which permits indoor photographing and has high sensitivity and the excellent graininess and sharpness of a color image by providing high sensitivity of >=250 ISO sensitivity to a color photosensitive material and incorporating a specific ratio of photosensitive silver halide particles into a photosensitive layer having the max. sensitivity. CONSTITUTION:The high sensitivity of >=250 ISO sensitivity is provided to the color photosensitive material and the total content of the photosensitive silver halide particles to be incorporated into the photosensitive layer having the max. sensitivity among the respective photosensitive layer units is specified to 5.0-0.1g/m<2> in terms of silver. The respective photosensitive layers are constituted by dividing the same to the photosensitive layer of the high sensitivity and the photosensitive layer or plural photosensitive layers having the sensitivity lower than the sensitivity of the other layers according to the sensitivities of the silver halide emulsions so that the contribution of the silver halide particles of the high-sensitivity photosensitive layer is preferably decreased. For example, the photosensitive layers are constituted by dividing the same to the photosensitive layers of the high, middle and low sensitivities so that the amt. of the silver halide particles to be used in the high-sensitivity photosensitive layer and the ratio thereof are decreased. The deterioration in the graininess by natural aging is thereby prevented in practicable use and the sharpness is improved. An increase in fogging by natural aging is decreased. |
