These devices were manufactured by Richard and Labrely of the “Altiphote” type, devices developed in 1935. This camera uses non-perforated 178 mm wide films (15 meters long), the shutters only had some shutter speed, and its weight was almost 7 kg. The Altiphote handheld camera is a 200mm focal length film camera. Its capacity is 100 13 x 18 views. It was designed to allow the recording of a series of views without having to let go of the handles to perform all the movements necessary for its operation. Its characteristics are as follows: Size: 13 x 18. Capacity: 15 meters regulatory film 178 mm. Shutter: louvered, Labrely type, giving three speeds 1/80 — 1/100 — 1/120. Lens: F — 200 mm aperture 1/4.5 on helical mount allowing focusing from 2 meters to infinity (Various brands). Dimensions: Height 310 mm. Length 350 mm. Width 300 mm. Weight: 6 kg 900.