Support and Service

Downloads: Update Software
PENTAX Digital Camera Utility 4 Update for Macintosh

Thank you for using PENTAX digital SLR camera.

PENTAX wishes to announce the release of the Macintosh Updater for update the PENTAX Digital Camera Utility 4. For correct update, you are required to be installed PENTAX Digital Camera Utility 4 before hand on your PC. Please download the Updater file on your PC first, and update it.

*It is not compatible with previous version of software included PENTAX PHOTO Browser3 and PENTAX PHOTO Laboratory3.


Name PENTAX Digital Camera Utility 4 (Version 4.31) Macintosh Updater.
Registered name PBLU0431.zip (81.042Kbyte)
System requirement OS : Mac OS X 10.4.11 / 10.5 / 10.6
CPU : Power PC G5 Dual-core2.0GHz or higher (Intel Core 2 Duo processor 2.0GHz or higher recommended,
Support: Universal Binary)
Memory : 2.0GB or more (4.0GB or more recommended)
Free disk space : 1GB or more (8GB or more recommended)
Monitor: 1280x800 or more (1920x1200 or more recommended), Can be displayed 24bit full color
Release date 2010/10/28
Copy right PENTAX RICOH IMAGING CO., LTD.
How to Update
  1. Please download and save the file into appropriate folder on your Hard disk
  2. Double click the downloaded file
  3. The Installer will start, following to the installation display
  4. When the installation will be completed and the massage is displayed, click [Finish].

Update history
[28, October 2010]
PENTAX Digital Camera Utility 4(Version 4.31) Macintosh Updater

[Main changes from Version 4.21]

  • Support for the K-r and K-5 camera.
  • Added [Bleach Bypass] mode on Custom Image function.
  • Add [Auto Correction] on Lens Correction item
  • Added lens data.
    [smc PENTAX-DA 18-135mmF3.5-5.6ED AL[IF]DC WR]
    [smc PENTAX-DA 35mmF2.4AL]
  • Improved response of general performance.
* Contents of [Version 4.11 and Version 4.21] will be also updated
[22, July 2010]
PENTAX Digital Camera Utility 4(Version 4.21) Macintosh Updater

[Main changes from Version 4.11]

  • Support for the 645D camera.
  • Added [Reversal Film] mode on Custom Image function.
  • Added lens data.
    [smc PENTAX-D FA645 55mmF2.8 AL[IF]SDM AW]
    [smc PENTAX-FA645 lens]
  • Improved stability of general performance.
* Contents of [Version 4.11] will be also updated.
[19, November 2009]
PENTAX Digital Camera Utility 4 (Version 4.11) Macintosh Updater

[Main changes from Version 4.00]

  • Support for the K-x camera
  • Added [Picture: Blue Sky] and [Picture: Sunset] on Image data display of the custom.
  • Added [Cross Processing] on Image Data display.
  • Added lens data – [smc PENTAX-DA L55-300mmF4-5.8 ED]
  • Corrected - When cancel [Bold] of [Indicate changes in Image Data During Frame Advance], it is not canceled.
  • Corrected - The value of the white balance fine-tuning is not reflected to Fine tune of camera setting on White balance setting.
  • Improved stability of performance for Gray Point setting. .
  • Improved stability of general performance such as Slideshow.
Download Back to the flont page
Back to Top