“In response to the demand for large field of view optical imaging in airborne detection systems, research has been conducted on the optical design of large field of view optical imaging systems, ultra precision machining of free-form surface optical components, synchronous detection of form and position errors, and system integration and imaging experiments. The research team has established a design and manufacturing system for off-axis reflection optical systems with large field of view free-form surfaces, achieving nanometer precision machining and high-precision detection. After assembly and integration, it can meet the requirements of high-resolution scenarios with large field of view, and has stable, reliable, and fast response manufacturing characteristics, laying the foundation for the construction of airborne optical detection systems.”