1.magnification is 32x,30x,28x 2.you can choose the color , 3.we ... manufacturer of instrument of surveying and mapping as automatic level &theodolite etc.we product high class and high ... sides with friction-braked rotation, endless horizontal driveIncludes:Automatic Level, Hardshell Carrying Case with Dual Latches, Plumb Bob, ... . Technical data gravity pendulum magnetic damping compensator auto level