For this you can use the part. But ... about 3 finger widths in front and 4 finger widths behind the center of gravity of the construction, further jerky as on a mogul field. Practically I carry 20 cm of Part meaningless through the area.
In the central but use the set screw remains just beneath the camera, without BG middle underneath, with BG, still looks a border before. In the area one can reasonably focusing, to Zufassen fixing without properly but blurred the setting after all.
At Powershots G`s I sometimes put on close-up lenses, with a lens 10 to find on a compact camera the focus distance and keep is genuine fummlig, to the part is good. But even here overbuilding retaliates with Ruckelei.
In moderation, I get the off-camera flash, the carriages taking advantage as an implement carrier, something sidelight about. Has indeed what.
So it's not bad, but who wants to do very special treat. will probably not come fully at its expense.
Disappointed, I'm not, so I had imagined and so isses.
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ADDENDUM
... Because I wanted to know, I have rubbed the rack in use part of hard fat. Behold.
The usable part widens smoothly wide to 2- 3 fingers.
Then I built a quick-release plate holder on it, it is not wobbly and I am accurate on the set screw. OK, now has the part cost me twice, but it is now.