Ricoh-Imaging made available new software for cameras PENTAX K-50 (ver. 1.10) and K-3 (ver. 1.30).
The new firmware allows you to interact with the camera lens mount KAF4 lens and HD PENTAX-DA 55-300mmF4.5- 6.3ED PLM WR RE. The update also improves image stabilization in both cameras. New versions of the software can be downloaded the official website of the manufacturer . Source: press information.