About Product:This products cover has general wide-angle lens angle insufficient, fish eye and too had exaggerated of deformation, we in wide-angle and fish eye of middle made has a balance points, development has this paragraph super wide-angle, its advantages for parsing degrees high, angle than General wide-angle to big, relative fish eye, he deformation volume small, no around of dark circle, let more of consumers has more of select! The import of products using large-diameter lenses, all used double-sided multi-layer optical coating, increases penetration, anti-reflective, regardless of cost.