LUFF lens six protection
1 reduce reflection; 2 visual imaging is more realistic;
3 reduce water stains; 4 not easy to wear and scratch;
5 lighter and thinner; 6 not easy to dye dust
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Visual imaging is more realistic with aspherical resin lenses
LUFF reduces the lens edge aberration to a low level, reducing the denaturation of the edge of the object and giving the wearer a wide view.