Sample video filmed with the Leica DG Summilux 25mm f1.4 ASPH lens, mounted on a Panasonic Lumix DMC-G3.
The focusing was performed automatically by tapping the desired part of the screen.
This video is part of my full review of the Leica 25mm lens at Camera Labs:
Feel free to download the original file for evaluation on your own computer, but please don't upload it to another website without permission from cameralabs.com. Thanks!