Rapid, Stable, and Durable Compensator
The compensator of AT-B Series incorporates four suspension wires made of super-high-tensile metal that features minimal thermal expansion coefficient, providing unmatched durability and accuracy. Finely tuned magnetic damping system quickly levels and stabilizes the line of sight despite the fine vibrations present when working near heavy equipment or busy roadways.
Horizontal Circle for Angle Measurement
Horizontal angles can be directly read in 1º or 1gon units. Free rotation feature allows you to read any angle from zero. The circle is covered for protection against dirt and scratch. The readout window is located below the eyepiece for quick reading.
20cm (0.3 meters.) - Ultra-Short Minimum Focus
The AT-B Series can focus on objects at 20cm (0.3 meters.) in front of the telescope. This feature dramatically facilitates the works in confined spaces.
- 28x magnification
- 42mm Objective Lens Diameter
- +/- 1.5 mm accuracy
- IPX6 Water Protection
- Peep sight
The AT-B3a quickly levels and stabilizes the line of sight with its finely tuned magnetic damping system, in spite of any fine vibrations present when working near heavy equipment or busy highways.
The IPx6 rating ensures reliability under all environmental conditions. The instrument is protected against powerful water jets from all directions, making it fully resistant to driving rain and splashing water.
