The long-awaited Fujifilm X-T2 finally made its debut last week, bringing with it a completely revamped set of specs compared with its predecessor, the X-T1. One of the highlights of the new compact shooter is its 4K video support -- a first for Fujifilm's X-Series line of digital cameras. But there's more to like here beyond the UHD (3,840 x 2,160) recording. Inside, the mirrorless X-T2 packs a 24.3-megapixel (APS-C) X-Trans CMOS III sensor, the same one found on the flagship X-Pro2. That's complemented by the X-Processor Pro imaging chip, which the manufacturer says uses enhanced algorithms to help produce its most accurate autofocus system yet.