The Olympus OM-D E-M5 is crammed full of impressive features: the fastest autofocus among interchangeable lens cameras (or so says Olympus). The E-M5 pushes a ridiculous 9 frames per second of 16-megapixel RAW photos. It’s the first mirrorless camera with a magnesium alloy body — weatherproof and dustproof, yo! — and packs the world’s first 5-axis image stabilisation. That’s up from 2-axis in the PEN E-P3 and the E5 DSLR. But what does any of that mean to a regular person?