Ricoh released new firmware updates for the Pentax K-1, K-3 and KP DSLR cameras: Pentax K-1 firmware update version 1.50 Pentax K-3 firmware update version 1.40 Pentax KP firmware update version 1.10 All three firmware updates contain optimized performance for the new HD PENTAX-D FA*50mm f/1.4 SDM AW lens and “improved stability for general performance”. No … Continue reading New Pentax K-1, K-3 and KP firmware updates released