Canon EF 400mm f/2.8L IS III Lens

Canon Released New Firmware Updates for EF 400mm f/4 DO IS II & EF 100-400mm f/4.5-5.6L IS II USM Lenses

Canon released new firmware updates for EF 400mm f/4 DO IS II & EF 100-400mm f/4.5-5.6L IS II USM Lenses.

Download links:

Canon EF 400mm f/4 DO IS II USM Lens Firmware Version 1.0.9

Firmware Version 1.0.9 incorporates the following enhancements:

Fixes a phenomenon, in rare cases, the IS mechanism may cause the image to jump.

Canon EF 100-400mm f/4.5-5.6L IS II USM Lens Firmware Version 1.0.7

Firmware Version 1.0.7 incorporates the following enhancements:

Fixes a phenomenon, in rare cases, the IS mechanism may cause the image to jump.

Canon Product Advisory for the EF 400mm f/2.8L IS III and EF 600mm f/4L IS III Lenses

Canon product advisory for the EF 400mm f/2.8L IS III and EF 600mm f/4L IS III super telephoto lenses.

The EF 400mm f/2.8L IS III USM and EF 600mm f/4L IS III USM take their places as the world’s lightest professional super telephoto lenses in their class. The weight of the EF 400mm f/2.8L IS III USM and EF 600mm f/4L IS III USM lenses has been reduced by 2.2 lbs. (more than 25 percent) and 1.9 lbs. (more than 20 percent) respectively. Continue reading “Canon Product Advisory for the EF 400mm f/2.8L IS III and EF 600mm f/4L IS III Lenses”