Abstract: In a reading device for reading storage films, a reading light beam rotating about an axis of rotation is directed onto the storage film through a reading opening of a film support. Fluorescent light returning from the storage film falls through the reading opening into a photodetector. Misreadings produced by reflected secondary reading light are reduced by the provision of a filter at the reading opening, which filter allows at least some fluorescent light to pass and attenuates reading light reflected from the storage film.

Abstract: A slide projector having a chute (37) for feeding slides (21, 24) to be projected to a projection gate and also having a stack loader (9) with a first and a second storage chamber (17 and 19), each to take a stack of slides which are in contact with one another. The stack loader (9) has a movable receiving member (31) with two slide compartments (35 and 36), wherein the receiving member serves as a movable intermediate tray whose slide compartments can be selectively aligned with the opening of the chute (37) and can be selectively loaded and unloaded again with an end slide (21, 24) of the stack of slides in one of the storage chambers (17 or 19) by a series of friction wheels (47, 49, 61, 63).