Corrects a phenomenon in which when using the camera with the EF-S 18-135mm f/3.5-5.6 IS USM or EF 70-300mm f/4-5.6 IS II USM lens, even if lens aberration correction is set to "Enable", correction will not be applied.

If the firmware is updated from version 1.1.6 or before, the following setting will be reset to default.

Menu > Custom Function> C.Fn II: Autofocus > AF Microadjustment> 1: All by same amount

EOS-1D X

EOS-1D Mark IV

EOS 5D Mark III

EOS 7D

EOS 60D

EOS Rebel T1i

EOS Rebel T2i

EOS Rebel T3i

EOS Rebel T4i

EOS Rebel T3

EOS Rebel T5

EOS M

EOS M2

Canon has released five new camera firmwares with the following update:Note that the EOS 6D's updated firmware does not include correction for the [incompatible] EF-S 18-135mm f/3.5-5.6 IS USM.Canon EOS 6D users should note the following in the firmware update details:Canon is working on additional firmware updates to address the same issue. DSLR firmware updates which have yet to be released include: