Cameras - Peter Friedrich Voigtländer All-Metal Camera
Time: 1840
Place: Germany
Details: In Germany, Peter Friedrich Voigtländer designed an all-metal camera with a conical shape that produced circular pictures of about 3 inches in diameter. The distinguishing characteristic of the Voigtländer camera was its use of a lens designed by Joseph Petzval. The f/3.5 Petzval lens was nearly 30 times faster than any other lens of the period and was the first to be made specifically for portraiture. Its design was the most widely used for portraits until Carl Zeiss introduced the anastigmat lens in 1889.
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