The Pentax brand is 104 years old: “The original company was founded as Asahi Optical Co Asahi Kogaku Goshi Kaisha in November 1919 by Kumao Kajiwara, at a shop in the Toshima suburb of Tokyo, and began producing spectacle lenses (which it still manufactures).[1] In 1938 it changed its name to Asahi Optical Co., Ltd. … Continue reading The Pentax brand is 104 years old