There seem to be air bubbles are inside the fluid head when you hear him move and you can feel bubbling. It appears inside not to be really fluid but fat, this was in fact already quit when unpacking and has all smeared. the cheap plastic lock nuts give the impression that they break when you missile? overtighten. Although smooth pans are possible, but the head springs back repeatedly. this looks really miserable out if you make a horizontal distance vision swing and then the picture again a few meters withdraws ... completely useless.
Unfortunately, I have the tripod head purchase on holiday can properly test until weeks after the course and not have a chance to give more in return, and I can sell it not there something I can offer anyone ...
