https://www.aircraftspruce.com/pages/av/camera_garmin/garminroundpropfilter11-14841.php
http://nflightcam.com/products/cockpit-propeller-filter
Pour Smartphone: voir http://nflightcam.com/products/nflightcam-smartphone-kit-3-0
[vimeo 119911582 w=640 h=360]
