Just Posted: Our full review of the Pentax K-r upper entry-level DSLR. When we reviewed the Pentax K-x in December 2009 we thought it was a little cracker. The K-r builds on this by adding visible AF points, a higher ISO range and faster continuous shooting to the K-x's aklready successful feature mix but the competition has not been standing still. Click on the link to read how the Pentax K-r fared in our studio tests and how it stacks up to its latest peers in the upper entry-level bracket of the market.