Description: * SOKKIA B Series Automatic Level * Lens Cap * Plumb Bob * Vinyl Rain Cover * Cleaning Cloth * Tool Kit * Operator's Manual * Hard Carrying Case * We will ship this item to buyer by Express shipping such as e-EMS /EMS/Fedex/ DHL etc. * Best service with lower price,abundant inventory Features: Model: B20 Telescope * Length: 215mm * Magnification: 32x * Objective aperture: 42mm * Resolving power: 3"" * Field of View (at 100m/328ft.) ;1°20' * Minimum focus: 0.2m from end of telescope / 0.3m from instrument center * Image: Erect Reticle pattern * Stadia constant: 0 * Stadia ratio: 100 * Focusing knob: 2-speed * Sighting aid: - * Lens hood: - Accuracy (standard deviation for 1km double run leveling) * Without micrometer: 0.7mm * With micrometer: 0.5mm Compensator * Type Pendulum compensator with magnetic damping system * Setting accuracy: 0.3"" * Working range: ±15' Circular level * Sensitivity: 10' / 2mm * Mirror: Plane mirror Horizontal circle * Diameter: 103mm (4.1 in.) * Graduations: 1° / 1gon General * Horizontal motion drive: Clampless, endless, double-sided knobs * Water resistance: IPX6 (EC 60529:2001) * Operating temperature: -20 to +50°C (-4 to +122°F) * Width: 130mm * Length: 215mm * Height: 140mm * Total Weight include box :4.35kg Package include: * 1PCS x B20 Automatic Level