Pentax Cameras
The most recently-released cameras appear first in the following list.
Pentax K-5 IIs (September 2012)
Pentax K-30 (May 2012)
Pentax & Compatible (3rd-Party) Lenses
Lenses are listed in ascending focal length.
Sigma 50mm f/1.4 EX DG HSM (March 2008)
Pentax HD DA 560mm F5.6 ED AW (September 2012)
Resources
All Pentax digital cameras, lenses and accessories at Ricoh Imaging Company, LTD. and Ricoh Imaging Americas Corporation.