LOMO (Leningrad Optical and Mechanical Union) developing tank for 8 and 16mm film.

LOMO (Leningradskoye Optiko-Mekhanicheskoye Obyedinenie, 'Leningrad Optical Mechanical Association') is a manufacturer of medical and motion-picture lenses and equipment based in St. Petersburg, Russia. The company was awarded three Order of Lenin decorations by the Soviet Union. Its Lomo LC-A consumer camera was the inspiration for the lomography photographic movement.