logitech c920

Further to an earlier thread on this discussion board. I have purchased 4 Logitech c920 HD pro webcams for my animation students to use. However is there a way to turn off the autofocus whilst in the programme as filming 2D can be problematic.

Thanks

yes, with the 3rd party app Webcam Settings: https://itunes.apple.com/de/app/webcam-settings/id533696630?l=en&mt=12