Imex LAR28 all steel, fully sealed housing for all weather protection and high magnification is the most robust auto-levels available. A magnetic damping compensator ensure better stability and reliability in all conditions. Includes heavy duty dome top tripod and 5m 5 section staff. Specifications • Magnetic damping compensator • Heavy Duty Dome top tripod • 5m 5 Section Staff • 28X Magnification • Standard deviation 1km double run – 1.5mm • Horizontal circle: 360° • Objective Aperture: 34mm