504HD Fluid Video HeadThe 504HD's patented Bridging Technology allows for a wider top plate and longer sliding plate that add stability and balance to a set of state-of-the-art professional features. A newly designed counterbalance system includes four presets--from 0 to 16.5 lbs--enabling proper balance for camera loads up to 16.5 lbs, while 3/8" threads in the top plate allow attachment of monitors, arms, and other accessories directly to the head.535 TripodThanks to carbon fiber single tube and magnesium die castings, this tripod provides great stability and load capability in a lightweight, ergonomic, and easy-to-use design. Along with its low minimum height of 16" (with head) and high maximum of 72", the 535 offers an angle selector for adjusting leg angles with precision and ease.