*Rapid 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 an dstabilizes 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 1⁰ or 1gon units. Free rotation feature allows you to read any angle from zero. 

*20cm utra-short minimum focus

The AT-B series can focus on objects on 20cm (7.9 in) in front of the telescope. This feature dramatically facilitates the works in confined spaces. 

*All-Weather Dependability 

With the IPX6 rating, the instrument is protected against powerfu; water jets from all directions, meaning the AT-b series  withstands a sudden shower or torrential rainfall. The advanced protection design also deters douding condensation inside the telescope.