Combining fresh design ideas and new technologies the xpro ball head provides a stable and drift free platform for your camera with a silky smooth panning action thanks to the use of grease free polymer rings and triple wedges the magnesium body is both light and strong weighing in at 500g with a maximum payload of 10kg more than enough for a pro level dslr and long lens combination plus flashgun and battery grip should you desire the mhxpro bhq2 features two levelling bubbles and is s