The Novoflex Q = Plate QPL-AT2 1/4 "removable disk because of NOVOFLEX really of utmost precision, but also very expensive, seems like brought to the lens clamps my heavy telephoto. Both at the foot of NIKKOR 80-400 as well as on TAMRON 70-200 leaves the plate with precisely fitting insert the two rubber stoppers excellent start. Of course, they will not budge and the two stoppers already prevent any thought of lenses to a possible lateral twisting. Because really nothing works and the use of the Black Rapid, the can be as described screw also very firm and so sure goes quickly without first having to be irgendwetwas aligned again. The same applies of course when clicking into the Novoflex Q = BASE Q-Base Quick hitch ball head and tripod, and it depends on the situation if I only abfiesele the belt (due to my attached to the carabiner protective / safety caps of BR bit difficult), or the whole thing just also on the belt mounted leave (and need prefer to rub it over my head).
Short: The board meets on the 110% up to expectations, but also costs 120% more than you actually want to spend on something. I have already overcome as NOVOFLEX fan this Hemmreflex opposite the great precision, the look, feel and the material quality of the NOVOFLEX tools largely, but quite understand if photographers who previously used other systems have here to fight with you.
Supplement 04/2015: The functionality of the board has me now so convinced that I have yet another risen for my other long focal length.