| 摘要 |
An apparatus for making a photographic reduction of various sized film negatives having a light box, a camera spaced within a housing a positioned above said light box, a removable film container, with film mounted therein, being attached in optical communication with said camera; said camera comprising a first lens, and exposure control means, a second lens, a third and fourth lens of different focal lengths mounted above said second lens, being individually pivotally positioned within said camera from a first position out of optical alignment with said first and second lenses to a second position in optical alignment with said first and second lenses.
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