Ivm met mijn eerdere vermoeden dat het iets met de firmware-update (althans voor de K10d) te maken had ben ik es gaan vlooien in de downloadrubriek van de Pentax-site:
Quote uit:
http://www.pentaxbelgium.be/uploads/firmware%20updates/K10D_firmwareupdate_1.30.pdfPENTAX K10D FIRMWARE UPDATE VERSION 1.30
VERSION HISTORYVersion 1.30• Added
compatibilitywith the supersonic motor drive of Pentax SDM lenses .
Version 1.20• Added the required programming for compatability with the Pentax Remote Assistant 3 software.
Version 1.11• Improved multiple exposure function when shooting in RAW.
• Corrected an issue with luminescence control and trailing shutter curtain sync when using the built-in flash.
Version 1.10 • Using the camera's built-in flash, you can now wirelessly control external Pentax flashes. Previously, you needed an accessory flash mounted in your camera's hot shoe, but now the built-in flash can act as a control flash.
• In autofocus select mode, you can program the AF button to instantly return to the center autofocus point.
• In Tv or Av mode, you can now program the second e-dial to adjust your ISO setting.
• In any exposure mode except Sv and TAv, you can change your ISO setting with the front e-dial while pressing the OK button. The camera will display your ISO in the viewfinder and on the top LCD panel as you adjust your setting.
• In TAv mode, you can program the green button to return to the camera's program line. Previously this functionality was only available in M mode.
• You now have additional options for programming your e-dials in P mode.
• Pressing the green button while adjusting flash exposure compensation will now return you to the default value.
• Corrected an issue in some rare cases where a long exposure might produce a vertical stripe.
• Corrected an issue where the battery charge indicator would sometimes show empty in bulb exposure mode.