The V-Grip USB Focus Handle from Aputure is an ergonomic remote that allows you to trigger video start/stop, and adjust digital zoom, aperture, focus of select autofocus lenses, and select camera settings.

Built into the controller is a 1/4"-20 threaded mounting stud that lets you mount the controller on a variety of devices. Included mounting adapters allow attachment on shoulder rigs and jibs. Alternatively, an optional crab clamp can be used to attach to pan handles or stands. With possible future firmware upgrades, the V-Grip may be compatible with even more AF lenses.