H85     ■ Patented counter balance system.（PAT） The optimum balance is easily realize for diverse camera weights and angles. Libec unique counterbalance system provides a tilt angle of ±90, enabling stable shooting in all situation. ■ Serial drag system.（PAT） Libec unique pan and tilt serial drag system allows for smooth camera operation in all situation. The LED illumination leveling device insures fast, accurate positioning in low light situation. Extended battery life for 2 years. ■ Adoption of leveler with led. Adoption of LED allows the leveler to light internally for easily leveling in dark area. Lighting time is about 15 seconds. ■ Sliding plate system. The snap in dove tail plate achieve an almost immediate camera balance through a positioning range ±50mm ■ Full operation in temperature of as low as -30°. Reliable operation through a temperature range of -30゜ to +60゜. Ensuring steady operation under the most severe climatic conditions.   PH-7   Extendable panhandle for all Libec Heads. T98     Two stage compact tripod with low angle capability.   BR-3S     Mid spreader extra stability reduces tripod twisting. Angle adjustment 45 degrees and 180 degrees.（PAT） FP-3     Large rubber feet ensure stable shooting when used with BR-3S.