Ricoh has released new firmware for three of its DSLR cameras in preparation for the arrival of new HD lenses to the K-series. The Pentax K-3, K-S2 and K-S1 will receive updates that allow them to get the most out of the forthcoming HD Pentax-D FA 150-450mm f/4.5-5.6ED DC AW and HD Pentax-D FA*70-200mm f/2.8 ED DC AW lenses, while the K-3 and K-S1 also gain compatibility with the HD Pentax-DA 18-50mm f/4-5.6 DC WR RE standard zoom. Read more
Articles: Digital Photography Review (dpreview.com)