Fujifilm X-T20 ups resolution, adds touchscreen to mid-level system camera

The mid-level Fujifilm system camera just got an update: the X-T20. It adds touchscreen control, ups the resolution, adds 4K capture and enhances autofocus compared to its X-T10 predecessor.This DSLR-style mirrorless model has a 24.3-megapixel X-Trans…