Tru-Vue was a stereoscopic viewing system and line of films first marketed in the 1930s. Two simultaneous exposures of the same object or scene were made from slightly different angles. When seen ...

overall: 2 3/4 in x 5 in x 6 in; 6.985 cm x 12.7 cm x 15.24 cm ...

overall: 4 1/4 in x 2 3/4 in x 1 7/8 in; 10.795 cm x 6.985 cm x 4.7625 cm ...