1. Adopting high-definition color digital cameras;
2. The zoom objective and crosshair generator serve as the measurement and aiming system;
3. A digital measurement and data processing system composed of a two-dimensional flat workbench, a grating ruler, and a data box;
4. The instrument has various data processing, display, input, and output functions;
5. After connecting to the computer, specialized measurement software can be used to process the measurement graphics.