Aspherical lens is used to eliminate spherical aberration and flare, and try to correct image surface curvature and distortion aberration. The correction ability of one aspherical lens is equal to that of multiple spherical lenses, which can make the lens lighter and have better imaging, but it is also difficult to process, and high mold cost characteristics.

CHIOPT has mature aspherical moulding technology,which have been widely used in various high-end lenses, and provide global customers with processing services for aspherical lenses.