Single-Handed Control Convenient buttons and intuitive functions make Osmo Mobile 3 easy to use with just one hand, providing more versatility and freedom of movement. Buttons for Advanced Control Enable most operations with a single hand thanks to the joystick, intuitive button combinations, and access to the Quick Menu. Dolly Zoom Dolly Zoom is a fantastic way to add an extra touch of cinematic flair to your footage. Thanks to a zoom slider that allows customizable speed, you can now recreate the famous “Hitchcock effect” with your mobile device.