PURPOSE: To photograph a relatively telephotographic image excellently without any flare by packaging such a high-sensitivity photosensitive material that the reflection factor of the photosensitive surface is lower than a specific value.
CONSTITUTION: A photographic lens 63 is positioned about ≥1/3 above the front surface of the front cover 21 of the main body 10 of the package unit while deviating left or right from the center of the front surface. Two mirrors 35 and 36 are provided on an optical axis 63a and folded in a Z shape to form an image on the photosensitive surface 88. In this case, the focal distance of the photographic lens 63 is 50-150mm, the spectral reflection factor of the photosensitive surface 88 of the photosensitive material is ≤0.25 at the time of one of maximum sensitivity wavelengths in a wavelength range of 500-70nm, and the sensitivity of the photosensitive material is ≥ISO320. Consequently, the relatively telephotographic image which is without flare and rich in gradations is taken.
TAGUCHI SEIICHI
YAMAGAMI HIROYUKI
