Jun 23, 2022
Ricoh Imaging

A new Firmware (Version 1.50) for the PENTAX K-3 Mark III has just been released

PENTAX K-3 Mark III A new Firmware (Version 1.50) for the PENTAX K-3 Mark III has just been released. New Enhanced Features
  • Added [ KATEN ] to Custom Image Mode
Try out the new KATEN Custom Image Mode and share your photos using #katen #teamRicohImaging #teamPentax Download and install this new firmware update to ensure optimal performance and let us know what you think. #pentaxk3iii #k3markiii #k3iii #ricohimaging #firmwareupdate #evolving *It can be used when attaching the following compatible lenses.
  • HD PENTAX-D FA 21mmF2.4ED Limited DC WR
  • HD PENTAX-DA 15mmF4ED AL Limited
Firmware Download Link: http://www.ricoh-imaging.co.jp/english/support/digital/k-3-3.html  
Updated October 07, 2026