Canon EOS 90D DSLR Camera with 18-135mm Lens - Manual (Page 206)

206
M
Correction of Lens Aberrations due to
Optical Characteristics
Vignetting, image distortion, and other issues may be caused by lens optical
characteristics. The camera can compensate for these phenomena by using
[Lens aberration correction] .
1 Select [ z : Lens aberration
correction].
2 Select an item.
3 Select [Enable].

Confi rm that the name of the attached
lens and (except for diff raction
correction) [Correction data available]
are displayed.

If [Correction data not available]
or [ ] is displayed, see “Digital Lens
Optimizer” on = 208.