Alexiz wrote in post #5750789
A question to Toney (or others using the Q3 and the 24-105 F4/L lens): how is the head holding the 40D with this lens, especially when positioned for a vertical shot? I've been rather unhappy with the way the 450D/24-105 combo behaved with lighter Manfrotto heads. Balancing was all right with the 70-200 F4 attached because of the nicely centered collar; but the 24-105 throws the camera off-balance since the center of gravity is shifted substantially with this lens. As a result, you have to tighten the ball screw real hard (and tighten it like hell when doing a vertical shot) to ensure there's no drift. How's the Q3 doing in this regard (with the 24-105 and lighter bodies in particular)?
The Q3 is a phenomenal ballhead for its size. Lens droop is almost nonexistant if you stay within its design parameters. Even with a larger lens such as a 300 f2.8L IS, the Q3 is steady as a rock. Its tension control system is superb.
I can say without reservation, none of the Manfrottos I have used 484, 486, 488, and even the 468MG hold or function as well as the Q3.