The optical dome is an equal-thick sphere with the inner and outer sphere centers coinciding. Dome Lens is installed at the front end of a high-speed flying body, and its appearance shape can meet the requirements of fluid mechanics. It has two spherical and concentric windows, which can be understood as a crescent-shaped optical dome window.

Optical dome lenses are commonly used in deep-sea submersibles, deep-sea equipment monitoring, and underwater robots in the field of scientific research. At the same time, optical dome cover are widely used in the meteorological industry.

In the military field, optical domes are often used for missile guidance, also known as fairings. Dome lens is widely used in infrared guidance and various airborne optoelectronic platform weapons and equipment and has become an important component of these equipment technologies

AOS Optics has many years of experience in optical dome lens processing and coating, and has the ability to produce optical domes with diameters from 8mm to 350mm. It can prepare and produce optical domes made of optical glass, ZnS, ZnSe, Si, Ge and other materials. At the same time, it can prepare various functional film layers on the surface of the head cover/optical dome cover, including conductive films, anti-reflection films, three-proof films, conductive rings, and welding guidance wires.