Fabian Fopp Review – OM-Systems OM-1 II and 150-400mm for bird photography

Fabian writes:

The OM-1 II comes with some impressive specifications and features, such as 50 frames per second in RAW and with AF, Precapture, an improved animal autofocus, a stacked sensor and much more. But how well does it perform in practice? Is the upgrade from the Olympus OM-1 worth it? I used the camera for a month and was able to take a number of photos of birds in various situations with the Olympus Zuiko 150-400mm f/4.5 TC.