Just got my Hawkeye FireFly 8se up and running coupled with a PhoneSkope Pro version camera mount. I have really been pleased with the outcome. Did a little pesting yesterday with my Impact MKII shooting NSA 20.2gr .218" at 1025fps. Nothing fancy using Imovie for quick editing.
https://www.youtube.com/watch?v=mXJgYhx4AaI
https://www.youtube.com/watch?v=mXJgYhx4AaI