Gold & Leather Pentax Camera! It was March 16th, 1981, one year after the introduction of the Pentax LX. The ten-millionth Pentax SLR camera, an LX, came out of AOC’s main plant in Mashiko and was given to the chief designer, then chairman of Asahi Opt. Co. Ltd. Minoru Suzuki. In order to celebrate this 10 million event, on August 25th, 1981 a limited edition "LX Gold" was introduced.