Pentax Corporation (ペンタックス株式会社, Pentakkusu Kabushiki-gaisha) was a Japanese optics company, producing cameras, sport optics (e.g. binoculars), etc. The company was merged with and into Hoya Corporation on March 31, 2008. Currently, Pentax is a business division and brand name of Hoya.
The company was founded as Asahi Kogaku Goshi Kausha in November 1919 by Kumao Kajiwara, at a shop in the Toshima suburb of Tokyo, and began producing spectacle len...
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Pentax Corporation (ペンタックス株式会社, Pentakkusu Kabushiki-gaisha) was a Japanese optics company, producing cameras, sport optics (e.g. binoculars), etc. The company was merged with and into Hoya Corporation on March 31, 2008. Currently, Pentax is a business division and brand name of Hoya.
The company was founded as Asahi Kogaku Goshi Kausha in November 1919 by Kumao Kajiwara, at a shop in the Toshima suburb of Tokyo, and began producing spectacle lenses (which it still manufactures). In 1938 it changed its name to Asahi Optical Co., Ltd. (旭光学工業株式会社, Asahi Kōgaku Kōgyō Kabushiki-gaisha), and by this time it was also manufacturing camera/cine lenses. In the lead-up to World War II, Asahi Optical devoted much of its time to fulfilling military contracts for optical instruments. At the end of the war Asahi Optical was disbanded by the occupying powers, being allowed to re-form in 1948. The company resumed its pre-war activities, manufacturing binoculars and consumer camera lenses for...
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