Top membrane (waterproof membrane, antifogging membrane): the molecular particles of the top membrane material are small and the gap between molecules is small, which makes the surface of the Progressive Lenses Online more smooth and smooth, and increases the functions of waterproof, antifogging, dustproof and pollution prevention.
Add hard film (anti-wear film): it can effectively protect the surface of the Transition Lenses Colors from wear, resist the damage of hard objects and prolong the service life of the Transition Lens Sunglasses. Anti UV film: it can block harmful ultraviolet rays in the sun. Green film: fluoride to increase light transmittance. Blue film: good radiation resistance. Purple Transition Lens Glasses film: metal ion film, which gives consideration to light transmission and shielding medium and high frequency radiation. The film itself has conductivity and shielding function.
没有评论:
发表评论