Designed to provide smoother, more natural zoom movements when recording video, the PZ-E1 Power Zoom Adapter is compatible with the Canon EF-S 18-135mm f/3.5-5.6 IS USM lens, and facilitates electronic zoom control. The adapter connects to the lens via an integrated locking mechanism, it features both speed mode and zoom mode switches, and remote-controlled zooming is also possible in conjunction with the EOS 80D using the Canon Camera Connect app or EOS Utility software. Compared to manually rotating the lens' zoom ring, this adapter enables steadier adjustment over zooming speed for repeatable effects.