Auto optical level Best Price; Sufficient stock; High quality; Good after sale service; ... & Laser Measurement; Description Air-damping compensator.Excellent sealed structure.Auto level/Automatic levelFeatures:Color: Blue (Red,Green,Yellow optional)Aluminum or ... and dome head tripod.Endless horizontal drive.Standard outfit: Auto Level, plumb bob, adjusting wrench x 2, desiccant bag, instruction ...