Weight4.07 lbs (1.85 kg.) for B2; 3.3 lbs. (1.5 kg.) for B3A and B4AWarranty5-yearTripod Thread5/8-11Protection ClassIPX6 (protected against powerful water jets)Self-LevelingYesUnits of MeasureDegrees, mm, m, in, ft
Distance Measurement
Time7.9 in. (0.2 m)
Accuracy
Leveling1/16 in. per km double-run (2.0 mm)
Telescope
MagnificationChoice of 24x, 28x, 32xField of View2.5 ft. at 100 ft. (1 25')Diameter of Objective1.26 in. (32 mm)