| Previous news story Next news story |

Canon has posted a firmware update for its EOS-1D Mark IV and EOS-1Ds Mark III full-frame DSLRs to allow them to work correctly with the new EF 200-400mm F4 L IS 1.4x lens. Firmware versions 1.1.3 (1D Mark IV) and 1.2.2 (1Ds Mark III) allow the cameras' central AF points to achieve focus with the lens when it is used with an extender, where the combined aperture is F8. Both updates are available for immediate download.
Firmware Version 1.1.3 for the Canon EOS-1D Mark IV camera incorporates the following functional improvements and fix:
Click here to download firmware 1.1.3 for the Canon EOS-1D Mark IV
Firmware Version 1.2.2 for the Canon EOS-1Ds Mark III camera incorporates the following functional improvement:
Click here to download firmware 1.2.2 for the Canon EOS-1Ds Mark III
Canon EOS-1D Mark IV
Add to: Login to add this item to your gear lists.
|
Canon EOS-1Ds Mark III
Add to: Login to add this item to your gear lists.
|
Comments