The Homéos pliant de poche was based on the earlier introduced Stéréoscope pliant de poche, but was specifically designed for film slides from the 35 mm Homéos stereo camera. (from: Compendium of Stereoscopes)
The reversing stereoscope for the Vérascope F40 was introduced in 1951. It is made of varnished mahogany and was specially designed for exposed 35 mm film used with the F40, with which it shares the same film-advance synchronization system. Its reversing system uses roof prisms. …
The Homéos stereoscope was intended for stereoviews produced with the Homéos stereo camera for 35 mm film roll, introduced in 1913. The viewer made it possible to view a series of stereoviews wound on a roll. (from: Compendium of Stereoscopes)
The reversing stereoscope for the Vérascope F40 was introduced in 1951. It is made of varnished mahogany and was specially designed for exposed 35 mm film used with the F40, with which it shares the same film-advance synchronization system. Its reversing system uses roof prisms. …
