Topcon LN-50 is a compact and user-friendly 3D layout navigator designed for building contractors and construction layout applications. The system provides accurate positioning, easy one-button self-leveling setup, and lightweight portability for efficient layout and measuring workflows on modern jobsites.

Combined with Topcon Digital Layout software, the LN-50 enables contractors to quickly perform layout tasks directly from CAD files while reducing errors and improving productivity. Built-in Wi-Fi and LongLink Bluetooth communication allow seamless connection with tablets and field controllers for efficient one-person operation.

Designed for cost-effective digital layout workflows, the LN-50 supports fast setup, laser plummet positioning, guide lights, and accurate layout measurements up to 50 meters. Its rugged IP65-rated housing ensures reliable performance in demanding construction environments.