Canon EOS 80D Manual (en)

EOS DIGITAL cameras other than 
Click [Register lens aberration correction data].
The [Register lens aberration correction data] window appears. 
Lenses for which correction data is registered in the camera are 
displayed with a check mark.
Select the lens category for which you want to 
register correction data.
Register lens aberration correction data window
A list appears showing only the selected lens category.
1D X Mk II
5D Mk IV
Select the lens for which you want to register 
correction data and click the [OK] button.
The correction data for the selected lens is registered in the 
camera, and EU exits.
You can delete correction data from the camera by removing the 
check mark from the registered lens and clicking the [OK] button.
Depending on the camera to be connected, lenses with which the 
check mark cannot be removed may be displayed in the 
registration window. This indicates that it is not necessary to 
register the correction data of the respective lenses to the 
To use this function, the EOS Lens Registration Tool must be 
For a list of the [Register lens aberration correction data] window 
functions, see 
Lens names displayed in the [Register lens aberration correction 
data] window may be partially shortened depending on the lens 
The EF 15mm f/2.8 Fisheye and EF 8-15mm f/4L USM Fisheye 
are not compatible with [Register lens aberration correction data].