If you think the AF focus field line width is too weak, that's because Olympus ships this setting with 75% So 25% transparency.
If you increase the value to 100%, the lines get clearer and it's easier to see them
In addition, it is also possible to display the line in different colors (for example red).
You will ...
On Olympus Asia there is a page that explains very well the setting options and the autofocus of E-M1 Mark II.
This page is really helpful because the manual is a bit "thin" at this point.
For example it is explained which setting for the tracking is suitable for which case:
Additionaly there is a video that shows ...
Today I want to show a good site at Olympus USA.
On this page Olympus visionary Scott Bourne, a very good bird photographer, describes the autofocus settings he uses with the E-M1 Mark II.
In addition, the article explains at the same time what the parameters mean in each case.
Very worth reading!
Link to page
Olympus is to my knowledge the only manufacturer who also offers underwater housings for their cameras directly.
Therefore it makes sense that there is a diving blog on the Olympus homepage:
With the dive blog we want to show you the latest stories and show you breathtaking places and pictures of the latest journeys of ...