Trek-Tech MagMount Magnetic Quick-Release/Quick-Mount Ball Head Assembly Rare Earth Neodymium Magnet MagConnect system hold most large DSLR cameras and Optical Devices with no effect on Digital Storage Media. Safety Clip also mechanically attaches Camera or Optical Device securely in place. Comes with a Light Force MagAdaptor for lighter weigh devices and a Heavy Force MagAdaptor for the bottom of your DSLR or Optical Device. Mounts and dismounts your optical devices in seconds. Provides pan, tilt and swivel options and supports both portrait and landscape orientation.