Speaking of resolution, the PEN F is also equipped with the sensor-shift high resolution stacking mode; it works the same way as the E-M5II and delivers 50MP JPEGs or approximately 80MP RAWs. Since the IBIS mechanism (5 axis, and works in concert with IS lenses like the new 300/4 to deliver even more stabilization) is required to move the sensor, you must be locked down on a tripod. On top of that, the tripod must be very sturdy: I had clear stitching artefacts in many of the test shot attempts (yes, all elements of the scene were static) – and I’m using an Arca Swiss Cube on a 5-series Gitzo, so it’s not exactly lightweight, either. Even then, there are often odd artefacts near edges that look like diagonal fabric texture; for the moment, I’ll chalk it down to software issues.