Anti-fatigue lenses are actually low ADD progressively designed lenses

Low ADD Progressive Lenses Relatively high ADD progressive lenses have less shaky sensation 

and a wider field of view, which is easy for most people to adapt. However, 

since it is a gradual design, there will inevitably be fuzzy areas, that is, astigmatism or blind areas. 

Due to the large individual differences in human astigmatism tolerance,

 there will inevitably be a certain group of people who will have various uncomfortable reactions 

when wearing anti-fatigue lenses for the first time. You can verify the astigmatism on both sides

 of various anti-fatigue lenses on the focal meter, and you can understand that the so-called 

no blind spots are exaggerated publicity. Although most customers will adapt,

 I personally believe that consumers should be told the truth that various adverse domestreactions that may occur can be better understood by customers.