Changes to V1.05
Correspond to HD PENTAX-DA AF REAR CONVERTER 1.4X AW.
Improved stability for general performance.
*Contents of [Version 1.04] and earlier version will be also updated.

Changes to V1.04
Optimized contrast AF when using HD PENTAX-DA Limited series lenses.
Improved stability for general performance.

Changes to V1.03
Corrected – When recording Movies, contrast AF does not work for some lenses in firmware version 1.02.

Changes to V1.02
Optimized contrast AF when using [HD PENTAX-DA 560mmF5.6ED AW]　lens.
Improved stability for general performance.

Changes to V1.01
Improved the auto focus performance.
Improved stability of recording for some SDHC/SDXC memory card.
Improved stability for general performance.