Polaroid Motorized Follow Focus & Zoom Control Shoulder Rig for DSLR Cameras Putting the ‘motion’ in motion picture. Polaroid’s exciting new shoulder rig enables you to perfect all the following techniques you need to capture right-in-the-center-of-the-action perspectives. Weighting in at just 6.5 pounds, this innovative, lightweight, yet capable setup can be worn for a full day of shooting without fatigue. The comfortable, arched shoulder support greatly improves stability when walking with the camera, while the dual foam-wrapped handgrips are strategically situated to achieve a natural hand position. Following are feature highlights: Motorized Drive System The electronic drive system is powered by an included rechargeable battery, and delivers precise focus and zoom controls. Combine it with body movements to achieve perfect sweeping motions while keeping the picture sharp and clear. Integrated Thumb Switches No need to remove your hands from the handgrips! Cleverly placed controls sit right by your thumbs and enable you to manage everything without risking any camera shake. Exercise full lens control while maintaining a firm and stable grip. Presets & Configuration For set-and-forget convenience, the rig features 4 follow-focus memory presets. For customization, the lens ring’s rotational range limits are configurable. The rig’s standard 15mm rail system (w/bi-level setup) is compatible with all rig accessories. Adjustable Base Plate The removable, height-adjustable base plate easily accommodates camera mounting with its 1/4-20 screw. The rig itself measures 24”x17”x18”, and is constructed of anodized CNC aluminum for strength and light weight. Included Battery & Charger A rechargeable li-ion LP-E6 battery is included with your purchase to provide reliable, portable power for the motorized drive system. A matching plug-in wall charger is also included, in addition to an easy-to-follow assembly instruction CD