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.
Fonte: Wikipédia - (Inglês)
