Pentax

[lens] Pentax DA and DA* lenses are the current lens line for Pentax digital SLR cameras. They use the Pentax KAF(And its variants, KAF2 and KAF3) Mount. All of these lenses have an autofocus feature, either operated from the camera body or from an internal SDM motor. Pentax compatible lenses are also made by third-party companies. == Histo...
Found on http://en.wikipedia.org/wiki/Pentax_(lens)

Pentax

Pentax is a brand name used primarily by Ricoh Imaging Company for cameras, sport optics (including binoculars and rifle scopes), and CCTV optics. The brand is also used by Hoya Corporation for medical products & services, TI Asahi for surveying instruments, and Seiko Optical Products for certain optical lenses. ==Corporate history== === Early his...
Found on http://en.wikipedia.org/wiki/Pentax
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