ATB2 32x magnification set auto level of 42mm objective aperture

Model:AT-B2 Length:215mm (8.46 in) Magnification:32X Objective Aperture:42mm (1.65 in.) Resolving Power:3 in Field of View:1°20' (2.3m / 7.5ft.) at 100m/328ft:2.3m(7.5ft) Min. Focus from end of telescope:0.2m(7.9 in) Min. Focus from instrument center:0.3m (1ft) Image:Erect Stadia constant:0 Stadia ratio:100 Focusing Knob:2-peed Sighting Aid:Peep sight   ACCURACY (1 km double run leveling) Type:Pendulum compensator with magnetic damping system Setting Accuracy:0.3 in. Working Range:±15ft. CIRCULAR LEVEL Sensitivity:10ft/ 2mm HORIZONTAL CIRCULE Diameter:103mm(4.1 in) Minimum division:1°/ 1gon GENERAL Operating temperature:-20 to +50ºC (-4 to +122°F) Width:5.12 in (130mm) Length:8.46 in (215mm) Height:5.51 in (140mm) Weigth:4.1 lbs (1.85kg)