Industry-leading cinematographers are turning to the O'Connor 120EX head. With the smooth O'Connor feel and infinitely adjustable control, this patented head is the only product on the market to balance the huge capacity range of 30-240 lbs (14-109 kg). O'Connor's fluid heads are famous for ultimate control and stability for film style shooting. With the use of EX-technology O'Connor can offer the features it has become famous for while offering an additional benefit: extended capacity. With a patented step-less counterbalance mechanism at the heart of EX-technology, the 120EX can be boosted into EX-mode to achieve a whole new realm of support. This is the best way to describe the EX-Mode. The 120EX head has a given payload capacity of 120 lbs (54 kg) for the 90 degree tilt range. With traditional counterbalance mechanisms, any payload heavier than this maximum weight can't be balanced. Not with the 120EX EX fluid heads can go far beyond their maximum payload by slowly limiting tilt range as the payload is increased. The maximum payload is reached at a tilt range of 60, which for the 120EX is an incredible 240 lbs (109 kg) based on a 8 degree center of gravity Have the freedom to create with even the largest lens: choose the 120EX.