This is NOT as good as the RRS plate, but it IS MUCH less expensive, especially if you want to mount multiple cameras/lenses to a tripod...
I use a Manfrotto Rapid Connect Adapter, Model 625 RC0, on all of my tripod heads now. I've got one mounted on a RRS BH-55, one on a Gitzo GH2780, and one on my homemade shoulderpod.
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Not as good as RRS because:
- Not a right-angle bracket
- RRS cam-clamp is a much nicer mechanism; you can totally lock/unlock by feel.
- The entire adapter weights a bit more than the equivalent RRS cam + plate
- The Manfrotto is a bit bulkier (but not much)
- You need to be careful when mounting the hex camera plate, or you could inadvertently not end up with the plate locked onto the mount. Easy to avoid, but something that's not an issue with RRS.
Better than RRS because:
- Takes ANY camera or lens with a standard 1/4-20 thread.
- The camera plates are cheap (~ $20), so you can have a number of them without breaking the bank. I have one for each body and lens—makes for very fast changes on the tripod.
As good as an RRS:
- Holds my 1D Mark III and Mark IV just as solidly than my RRS cam unit does.
- The mounting plates weigh about the same as RRS plates.
I loved the RRS system, but ended up getting too frustrated over the total cost and clumsiness of it. I have 3 cameras, which means several expensive RRS camera plates. Add to that the several long lenses I have that each need a RRS lens mount (more big $). And after all of that, if I'm in the field and someone wants to borrow my tripod (I do some teaching and other things), forget it: I don't have
that RRS plate! That really got me one day: out with a kid, and he couldn't use my tripod because his camera required a different plate than my camera.
I figured it out. For enough brackets to hold my camera and lenses, I was looking at something like $5-600 just for RRS plates...with the promise of a new plate each time I bought a new body. That was just too much. With my just-as-good Manfrotto approach, I've got two tripods outfitted with mounts, plus about a half-dozen universal plates, and the total cost was about what one RRS L-bracket costs. I can live with the Manfrotto shortcomings for that.
Caveat: I did need to do minor Dremel machining of the Manfrotto base to make it fit the particular RRS head I have. I believe there's an RRS option for a more standard 1/4-20 mount that would allow the Manfrotto adapter to mount without modification.
I'm sure I'm going to get branded a heretic for how I'm using my BH-55, but it sure works great for me.
Abbott