Nikon AC‑2S Automatic Level The Nikon AC-2S Automatic Level is a professional optical leveling instrument engineered for dependable elevation control and alignment tasks on construction, engineering, and site layout projects. Featuring a 24× high-contrast Nikon telescope and a magnetic-dampened automatic compensator, the AC-2S delivers smooth, reliable optical leveling with bright, sharp imagery even in challenging field conditions. Its horizontal tangent knobs with unlimited travel ensure precise fine adjustment across 360° aiming, while a minimum focusing distance of ~0.75 m makes it well-suited for tasks in tight quarters or on steep grades. The rugged, water-resistant construction and compact, lightweight design make setup and daily use straightforward, whether on building sites, grading operations, or utility layout. Key Features 24× magnification with high-contrast Nikon optics Magnetic-dampened automatic compensator for stable line-of-sight leveling Horizontal tangent knobs with unlimited range for precise adjustments ~0.75 m minimum focusing distance for close-in work Water-resistant housing, tripod compatible Ideal For General contractors, site engineers, utilities, civil construction, and field crews who need reliable optical leveling for elevation control, cut-and-fill measurements, and general layout tasks.