In the DSLR days, Canon made a few surprising good wide angle lenses for their APS-C cameras, one of which was the EF-S 10-22mm f/3.5-4.5 USM, which offered a versatile focal length range in a portable and affordable package. Can it keep up with the demands of a modern high-resolution sensor, though? This excellent video review takes a new look at the lens and the sort of performance and image quality you can expect from it.