Finally managed to get some half-decent footage from my F450 and iphone4.
When I first got the copter a couple of weeks ago and put the phone on it the footage was atrocious - just vibration crazy and really blurry.
Tried loads of different elaborate mounting methods with no effect and then ordered a prop balancer and new props.
So then I balanced the props and also the motors. This helped a lot but there was still bad jello effect.
Finally I saw in a youtube vid someone using moongel to good effect and thought id try it - this is the result.
There was a fair old wind blowing and I was on a 3s 2200 with the "new" 10" dji props. 2 of the motors have rough sounding bearings too - i've ordered new bearings and hope this will improve things even more,
I know the footage is dull but it's just to show the effect of the moongel.
Can't wait to try some more interesting shots when the wind buggers off.

Quadcopter Vibration / Jello gone thanks to moongel (0 min 38 sec)

I've been fighting jello, done the same with elaborate mounts and balancing, almost given up!!!! where did u buy your moon gel? I'm in the uk.

I'm UK too. I got mine off ebay and Amazon do them too - just search for moongel - it's meant to dampen drumkits and comes in packs of 4 little squares for about 6 quid I think (so it's not cheap considering what you get) but it really has worked magic on my footage.
A lot of people say sorbethane is good to and it looks a bit like moongel but have never seen it it real life so can't comment on how it compares

this looks interesting http://www.britishaudiostore.com/sor...damping-sheet/

Originally Posted by ripmax

I've been fighting jello, done the same with elaborate mounts and balancing, almost given up!!!! where did u buy your moon gel? I'm in the uk.

You can get them from almost any music store. I got a big giant workout pad from Sam Ash a couple years ago and they still stick. Awesome for vibration damping.

Moongel seems to trump sorbathane:

Quadcopter Vibration Damping Comparison - Foam Earplugs, Moongel, & Sorbothane (6 min 31 sec)

Right just ebayed some!! gonna give it a try, thanks