The SOKKIA Auto Level B-40A is a durable and precise optical leveling instrument designed for professional construction and surveying projects. It offers 24× magnification and a 32 mm objective lens for sharp and clear results, with an accuracy of ±2.0 mm over a 1 km double-run leveling. The B-40A features a magnetic damping compensator with a ±15′ range for stability and quick leveling even in challenging conditions. Its IPX6 water-resistant design ensures reliable operation in harsh environments, while the compact and lightweight design enhances portability. The minimum focus distance of 0.2 m allows for close-range work, making it a versatile tool for various leveling tasks. With its robust build and precision, the SOKKIA B-40A is a trusted choice for professionals seeking accuracy and reliability in the field