Pentax K-3 Mark III firmware update version 1.21 released

Ricoh released firmware update version 1.21 for the Pentax K-3 Mark III camera with some stability improvements:

K-3 Mark III Firmware (Version 1.21) Update

A new Firmware (Version 1.21) for the PENTAX K-3 Mark III has just been released.


  • Improved stability for general performance.

Note: This Firmware update includes the contents and changes from all previous Firmware updates.

Please be sure to download and install this new firmware update to ensure optimal performance.  #pentaxk3iii #k3markiii #k3iii #ricohimaging #firmwareupdate


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