Canon officially released a new firmware version 1.0.4 for the EOS 5D Mark IV full-frame DSLR camera. You can download the Canon EOS 5D Mark IV new Firmware Ver.1.0.4 below:
Canon EOS 5D Mark IV Firmware Version 1.0.4
Firmware Version 1.0.4 incorporates the following fixes and improvements:
- Fixes a phenomenon in which a red-colored area may appear at the bottom-center of a captured image when shooting in bulb mode or during a long exposure.
- Improves reliability of the AF system.
- Enhances the reliability of communications between the camera and SD card.
Canon EOS 5D Mark IV Deals:
$150 off on Canon EOS 5D Mark IV with 24-70mm f/4L Lens: $4,249 at Amazon, B&H, Adorama.
$200 off on Canon EOS 5D Mark IV with 24-105mm f/4L II Lens: $4,399 at Amazon, B&H, Adorama.
$500 off on Canon EOS 7D Mark II with 18-135mm Lens: $1,949 at Amazon, B&H, Adorama.
$180 off on Canon EOS M5 with 18-150mm Lens: $1,299 at Amazon, B&H, Adorama.
See also: Best Lenses for Canon EOS 5D Mark IV.