Filmoscope Sputnik DM-3 5 films Diprojector showing slides Vintage USSR Working

Description

The overhead projector is designed for showing filmstrips and slides. Filmstrips can be viewed as standard with a frame size of 18x24, and widescreen 24x36. Slides are inserted into the frame at the top one at a time. In this case, the viewed slide falls out from the bottom. Also on the Sputnik slide projector you can view photo negatives, positive film, and even use the device as an enlarger for taking large photographs. The clamping screw on the frame serves for its secure attachment to the device.
The overhead projector uses a bright K220-100 lamp and a three-lens triplet lens DM-3, thanks to which the image is bright and clear over the entire surface. The heat filter prevents filmstrips from fading and fading. The front legs are adjustable in height, the legs themselves are rubber and do not slip even on a smooth surface (there are no elastic bands on the rear legs). Image size 1.8 meters diagonally.
The set of the Sputnik DM-3 overhead projector includes: the device itself, a frame for filmstrips, a frame for slides, a connecting cord with a plug. Bonus 5 filmstrips on different topics (children's fairy tales, art, nature, history).
Manufacturer (Azov) USSR 60-80 years.
Filmoscope in very good working order! After 45 minutes of operation, turn off the device and take a break.
Specifications:
voltage - 220V, power - 100Wt, frequency - 50Hz. Dimensions - 15.5x15.0x9.0 cm (1cm = 0.39in).
Weight approximately 1.4 kg (1kg = 2.2lb)