PENTAX K-5 II. The new flagship model of the PENTAX K digital SLR camera series, featuring newly developed state-of-the-art AF sensor that boasts broadest AF working EV range range in its class*
Pentax K-5 II review
Amazon.com : Pentax K-5 IIs 16.3 MP DSLR Body Only (Black) : Slr Digital Cameras : Electronics
Pentax K-5 II and K-5 II S: Digital Photography Review
Pentax K-5II Parts List | K-5IIS | Digital SLR | UScamera Pentax Downloads