| 摘要 |
A photographic copying apparatus utilizing a housing with an opening therein which is adapted to receive a photographic transparency to be copied by a copying camera mounted exterior to the housing. Within the housing, there is an electronic flash unit mounted within a cup-shaped reflector at the apex of which there is supported an illuminating viewing lamp having a variable intensity control for compensating for tonal differences in the transparencies. The flash unit, the illuminating lamp, the opening and the camera lens are all in alignment and when the flash unit is energized, it throws up a highly uniform pattern of light to the transparency by virtue of the combined diffusing surfaces of the spherical view lamp and the cup-shaped reflector.
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