Multi-channel filters have important applications in optical communication, optical imaging, and remote sensing hyperspectral. In recent years, optical thin films have become an indispensable part of modern optics, involving almost every aspect of modern optical systems. With the development of optical film filters towards small size and high integration, multi-channel filter films are widely used in information communication, satellite imaging, and remote sensing due to their advantages of small size, high integration, and large amount of information. Spectroscopy and other aspects have been widely used. Beijing Jingyi Bodian Optical Technology Co., Ltd. has more than 30 years of experience in thin film technology research and development and product production. It has a strong technical team and advanced automatic optical coating equipment. It uses ion-assisted process film formation, combined with photoresist mask method , capable of fabricating micron-scale multi-channel integrated filters. Professional staff and advanced and complete production, testing, and reliability testing equipment provide customers with competitive products and services in terms of quality, delivery, and cost. The size, spectral requirements and wavelength range of the multi-channel optical filters produced by BOE can be customized according to the requirements of customers.