Back-button focusing on the Olympus E-M1II, revisited

Anybody that’s had an Olympus digital camera in recent years can attest to the fact that they are highly customizable.  Possibly, almost too customizable.

So I’ve gotten into the habit of revisiting my custom settings a few times a year, just to fold in what I’ve learned about a given camera model through use, and to see what improvements I can make for my personal style of shooting.  And of course, there is plenty of user-generated information out on the internet, so it’s good to give yourself an opportunity to learn from new things other people have learned and written about (personally, I’m a big fan of wrotniak.net and biofos.com).

So in my last sweep of the E-M1II’s custom settings, I thought it was about time to revisit how I handled back-button focusing.  As I mentioned in a previous post some months back, this is easy to do with a custom “MySet.”  And commenters pointed out that by setting “Mode 2” for the camera’s back lever (a.k.a. the Fn Lever), two separate sets of focusing settings could be easily managed.  But unfortunately, Fn Lever Mode 2 just “captures” three things — focus mode, focus target shape, and focus target location.  So you can use it to switch between auto-focus and manual focus easily, but you still don’t get back-button focus from it, at least not with this one setting alone.

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