Another +1 for the Giottos heads ... mine is a MH-3300, similar to RP's but a bit larger ...
My former head, a Velbon, had to be tighter to hold (and even then it did not hold as well ... it was smaller). However, I have heard the Acratech's hold easily, in spite of their smaller size.
Maxdave
RPCrowe wrote in post #6360820
IMO, the Arca Compatible quick release is the way to go.
I use a Giottos MH-1300 with a MH-657 quick release system but, there are multiple other brands available.
The reason I like the Arca compatible QR is that it can use a Really Right Stuff L-plate which IMO is the best way to attach your camera to the tripod head. However, if you are always going to use lenses with tripod rings, the Arca Compatible head is not quite as important.
Most good ball heads have three adjustment knobs.
1. controls panning
2. controls the pressure on the ball so you can adjust it
3. opens and closes the ball
You don't need to screw down the knobs very tight on a good ball head. I have arthritis in my thumbs and have no problem adjusting my Giottos head.
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