359UFine-tune focus for up to 20 lens types. AF tuning is notrecommended in most situations and may interfere with normalfocus; use only when required.AF Fine-Tune G button ➜ B setup menuOption DescriptionAF finetune(On/Off)• On: Turn AF tuning on.• Off: Turn AF tuning off.SavedvalueTune AF for the current lens (CPUlenses only). Press 1 or 3 to choosea value between +20 and –20.Values for up to 20 lens types can bestored. Only one value can bestored for each type of lens.DefaultChoose the AF tuning value usedwhen no previously saved valueexists for the current lens (CPUlenses only).ListsavedvaluesList previously saved AF tuning values. To delete a lens from thelist, highlight the desired lens and press O (Q). To change a lensidentifier (for example, to choose an identifier that is the same asthe last two digits of the lens serial number to distinguish it fromother lenses of the same type in light of the fact thatSaved value can be used with only onelens of each type), highlight the desiredlens and press 2. The menu shown atright will be displayed; press 1 or 3 tochoose an identifier and press J to savechanges and exit.Move focalpoint awayfrom camera.CurrentvalueMove focalpoint towardcamera.Previousvalue
