The lens uses two nano USM motors for autofocus. Available as a kit lens to the newly announced R50 V, the lens also has up to 5 stops of stabilization that the new camera body lacks. The lens is ...

We teamed the lens up with the full-frame 24.2MP Canon ... or not as the user prefers. AF is driven by a nano USM motor and is accurate, fast and virtually silent. To my ears, it is totally ...