Introduction
The FOCUS 10 Total Stations are advanced surveying instruments offering servo-driven, autolock, and robotic solutions. They are designed to enhance efficiency and accuracy in various surveying tasks, including staking and measuring objects with or without a prism.

Performance Specifications
Angle Measurement: Available in three models with accuracies of 1.5", 3", and 5". The standard deviation is based on DIN 18723 standards.
Distance Measurement: Offers high precision with prism, reflective foil, and reflectorless modes. The accuracy varies slightly depending on the mode and distance.
Range: Capable of measuring up to 5,500 m with prisms and up to 600 m in reflectorless mode using a Kodak Gray Card.

General Specifications
Light Source: Utilizes a pulsed laser diode at 870 nm, classified as Laser Class 1.
Leveling: Features a dual-axis compensator and electronic 2-axis level for precise adjustments.
Power Supply: Operates on rechargeable NiMH batteries with varying operating times depending on the mode.

Autolock and Robotic Surveying
These features allow for extended range and precision in tracking and measuring, with robotic capabilities enabling single-operator surveys.

Technological Features
Reflectorless Technology: Enhances safety and reach by allowing measurements without a prism.
Servomotor-Driven: Provides fast, smooth, and precise angle adjustments, improving productivity over mechanical solutions.

Efficiency and Usability
The FOCUS 10 Total Stations are designed for ease of use, with features like fast target measurements, efficient stakeout capabilities, and robust data collection tools. The instruments are built to withstand harsh conditions, making them reliable for various surveying environments.

Conclusion
The FOCUS 10 Total Stations by Spectra Precision offer a comprehensive solution for surveyors, combining precision, reliability, and advanced technology to meet diverse surveying needs.