“The latest research shows that research teams have made significant breakthroughs in large field optical imaging systems. They designed an off-axis reflective optical system, achieved nanometer level machining accuracy, and achieved high-precision shape and position detection through computational holographic elements. The integrated system has a field of view angle of 30 °× 5 °, optical performance close to the diffraction limit, and leading pixel accuracy and component surface accuracy. This achievement provides stable and reliable technical support for high-resolution imaging with a large field of view.”