I wouldn't know !!
Interesting. I wonder who copied who? FPVone or Gryphon or BeSteady?
Don't know but could afford this machine, HIGH quality motors, escs and retracts only 1699.00 ARF on special. Those others are twice that price, I'll keep this one. LOL
Plugged in my NAZA M V2 and added the eagle eye mount which took an hour to balance BOLTED right on.
Was filming first day after the machine arrived ... I like it ... Some of the bolts needed thread locker, retracts are ball screw drive, GLASS smooth. Very tough.
I would advise anyone who purchases one of these to check all the bolts for thread locker but it only took me about 20 minutes to go through entire machine.
All critical bolts had thread locker but a few non essential ones didn't, they were tight, though. The carbon fiber propellers are VERY tough and stiff, well balanced also.
Well, I LIKE IT. All nice CNC and heavy Carbon Fiber, more lifting and more portable than a S900, BEST YET minus all the plastic parts.