Minolta Mini-35 Ⅱ Projector This is a projector for 35mm slides. Slides are set on the carrier and projected onto a screen or wall. Two slides can be set at a time, and they are projected sequentially by moving them left and right. Lens focal length: 75mm At a distance of 3m, the magnification is 37x (according to the instruction manual). It comes with a carrying cover. However, the surface of the cover shows noticeable dirt. The lamp has been confirmed to light up.