Precise Zoom Control. This Canon PZ-E2 Power Zoom Adapter is designed specifically for the Canon RF 24-105mm f/2.8L IS USM Z, Canon RF 70-200mm f/2.8 L IS USM Z -Black, and Canon RF 70-200mm f/2.8 L IS USM Z – White to provide precision zoom control. To adjust the zoom speed, there is a small dial (labeled Z.S for Zoom Speed) located near the bottom of the adapter.

Power Talk. The adapter sources power directly through contacts on the lens, but can also be fueled with the separately available PD-E1 USB Power Adapter through the USB-C port.