An [Extended shutter speeds (mode M)] item has been added to the Custom Settings menu at position g9. Select [ON] for access to a range of slower shutter speeds in mode M.

  • When [OFF] is selected, the minimum shutter speed varies with frame rate as follows.

    • 120p: 1/125 s

    • 100p: 1/100 s

    • 60p: 1/60 s

    • 50p: 1/50 s

    • 30p: 1/30 s

    • 25p: 1/25 s

    • 24p: 1/25 s

  • When [ON] is selected, the minimum shutter speeds for frame rates of 60p to 24p drop to 1/4 s. Those for 120p and 100p do not change.

  • Selecting [ON] and choosing a slow shutter speed helps prevent ISO sensitivity rising too high during shots of the night sky and other dark subjects.

  • Videos recorded at slow shutter speeds when [ON] is selected will include repeated multiple copies of the same frames.

  • To reduce blur caused by camera shake in videos recorded at slow shutter speeds while [ON] is selected, we recommend mounting the camera on a tripod.