Fujian Forecam Optics (688010.SH) stated on the interactive platform on August 14th that the company's "customized products" are mainly used in fields such as aerospace engineering, space observation, guidance, ships, airplanes, vehicles, tracking and aiming, perimeter detection, etc., which are widely used in national major aerospace missions and high-end equipment, including the Shenzhou series, the Chang'e lunar exploration program, the Tianwen-1, etc. The lenses of the aerospace engineering series, the rocket special series lenses, and the space spacecraft series lenses can be used in the commercial aerospace field. The specific usage scenarios of the products are determined by the customers according to their own needs.