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What do you multiply to get 350?
Two numbers that you multiple to get 350 are 1x350 2x175 5x70 7x50 10x35 25x14
In what year were color photos invented?
It is not clear who invented the first, but several companies made color cameras. The earliest seems to be the 1899 Ives Kromskop Triple Camera by F.E. Ives of Philadelphia, who also made a direct color viewer for the plates. Another early 20th century example was the German Jos-Pe in 1925. Others were made by Devin Colorgraph Company (1939) and Curtis Laboratories in California (1948). The color camera was a camera designed for making 3-color separation negatives on black and white film. It used three sheets of film for each exposure, each exposed through a different color filter: red, green, or blue. The filters and plate holders were placed separately, and the light path divided by prisms or pellical mirrors.
