Construction:Head: Primarily Aluminum with carbon fiber platform rails and some stainless steel steel brass bronze componentsCamera clearance (underslung) Standard:Min: 15.5'' / 39.37Max: 17.5'' / 44.45cmWith 1 Head Extension: Min:17.5'' / 44.45cmMax: 19.5'' / 49.53cmWith 2 Head Extensions: Min: 19.5'' / 49.53cmMax: 21.5'' / 54.61cmPan/Tilt speed:Up to 210 degrees/secondMechanical travel:Unlimited rotation for each axisDimensions (HxWxD):19.5x12x6'' / 49.53x30.48x15.24cmWeight:21lbs / 9.53kgCamera: 50lbs / 22.67kg・Joystick control for pan tilt and zoom with a knob control for focus・Record and move to up to 2000 marked positions・Record and playback more than 1 hour in up to 2000 takes・Share recorded data with laptop including streaming and upload/download・Programmable maximum speeds for each motor・Precise homing via operator command・Up to 2500' (762 m) between controller and head・Programmable motion limits・Servo tuning from remote console・Fujinon Canon and Preston serial and analog lens control・Camera synchronization・Intervalometer operation stretch any move in time・Extremely rigid with precise smooth motion for long lenses・Full slip-rings for continuous 360deg. motion・Pan bars allow users to control the camera remotely with pan and tilt capability in much the same way as an OB or studio camera operator wouldThe VariZoom VZCINEMAPRO-K2 CinemaPro Remote Head is extremely reliable easy to set up and operate and capable of imperceptibly slow or lightning fast moves with no sacrifice in stability. The pan bars are great for tracking shots and easier to learn than the hand wheels so those relatively new to motion control often gravitate toward the pan bars option. The pan bars offer scalable speed so the head's range of motion can be customized relative to the motion of the pan bars. The zoom & focus hand controls on the pan bars enable seamless single-operator remote camera control. The pan bars are slaved to the advanced console which features a superb 3-axis joystick with customizable response for pan/tilt/zoom oversize control knobs for focus and menu adjustment backlit keypad and a whole host of parametric menu settings and interface options. The system is compatible with virtual set software motion data import/export and is capable of controlling servo lenses directly or can be integrated seamlessly with the TOC external lens drive motor system. The Cinema Pro is used on a regular basis by crane & jib operators visual effects studios sports & racing productions and feature film crews worldwide. Available with a wide array of options for camera control mounting hardware and even wireless up to 1 mile the Cinema Pro is the ultimate in affordable true motion control heads with superb mechanical stability and frame-accurate recordable 5-channel control for absolutely precise repeatable motion control sequences.