12 PIN HIROSE Y-CABLE 12v DC POWER CABLE for PANASONIC GH2 / GH3 / GH4 / GH5 ENABLES POWER ZOOM VTR ON B4 VIDEO LENSES ON YOUR PANASONIC MICRO FOUR THIRDS CAMERA THIS CABLE IS DESIGNED TO POWER THE ZOOM AND ENABLE RECORD (VTR) FUNCTIONS ON (Canon, Fujinon, Nikon, Angeneiux) B4 VIDEO LENSES FROM A 12V DC POWER SUPPLY WHEN CONNECTED TO MICRO 4/3 CAMERAS LIKE PANASONIC GH2, GH3, GH4. GH5 1- 12v to Hirose 12 Pin Female Y-cable for Panasonic GH2 GH3 GH4 GH5 to power video lens zoom function and record from the VTR button on B4 lenses This cable was designed specifically to power 2/3" lenses (B4) mounted on Panasonic GH2, GH3, GH4 Cameras, however it will power all types of B4 lenses and will work with most Panasonic Micro 4/3 cameras. Power any 1/3" 1/2" 2/3" Fujinon Nikon Canon Angenieux Schneider lens Servo having a cable with a Hirose 12 Pin Male end. Enable Record from the VTR button on the lens. Source power from a 12v battery or AC to DC 12v Power Supply. Provides power to the Zoom Servo functions including (Fujinon) Quick Zoom, Cruise Zoom Memory Functions. Auto Iris will not function as that is a function that requires a handshake from the camera to lens which this cable cannot provide. Solid Construction. Entire length approx. 20" (50cm). Camera and Lens photo included for reference to show the application if this cable. Camera and lens are not included.