摘要 |
A microfiche camera with copy-back facility in which a film shift means, preferably a vacuum platen is arranged for movement between a pick-up station, a filming and copying station and a dump station; at the filming and copying station a film retaining means, preferably adapted to hold film by vacuum, is mounted for relative movement towards or away from the path of movement of the film shift means so that film held on the film retaining means for copy-back can be held in the same plane as film held by the film shift means for filming, copy-back being performed by projecting light through film held on the film retaining means through the camera lens onto photosensitive material on a copying table in the front focal plane of the lens.
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