Sharpness at 200mm

For these tests, the Olympus M.Zuiko ED 12-200mm F3.5-6.3 lens was attached to an Olympus E-M5 Mark III body, which in turn was mounted on a sturdy tripod. The self-timer was activated.

The full frame at 200mm

Aperture	Centre Crop	Edge Crop
f/6.3
f/8
f/11
f/16
f/22