 So a roll labeled as "36 exposures" would yield 18 3D pictures with four images each.The Nimslo was the first consumer level three-dimensional lenticular camera of the 1980s.There were previous lenticular cameras aimed at amateurs, such as the 6 lens Lentic, introduced in 1953, which used 120 roll film, but the Nimslo was probably the first to use 35mm film, and certainly the first that could fit in a pocket.