Ricoh has released new firmware updates for three DSLR models. With this firmware Pentax K-1 Mark II upgraded to version 1.05, Pentax K-1 to 1.53 and K-3 to 1.41. Overall the new firmware adds support for the new HD PENTAX-D FA* 85mm f/1.4 ED SDM AW lens for three DSLR cameras.
Pentax K-1 Mark II camera comes with a newly incorporated accelerator unit with the PRIME IV imaging engine to achieve high-speed operation and excellent noise-reduction. As a result the ISO range has also been extended up to ISO 819200.
See the Pentax K-1 Mark II, K-1 and K-3 firmware details and download links below.
- Pentax K-1 Mark II Firmware Version 1.05
- Pentax K-1 Firmware Version 1.53
- Pentax K-3 Firmware Version 1.41