TONG REN HUI (CHONGQING) TECHNOLOGY CO.LTD

TONG REN HUI (CHONGQING) TECHNOLOGY CO.LTD

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17.Aqua blue plate contact lenses\0 degree contact lenses\Myopia color contact lenses\Aqua blue plate contact lenses

 
TONG REN HUI (CHONGQING)TECHNOLOGY CO.LTD produces Myopia Contact Lenses conversion, below -4.00D, which is negligible due to the small difference.
Myopia Color Contact Lenses and Aqua Blue Plate Contact Lenses, contact lens diopter = frame glasses diopter ÷ (1-0.012× frame glasses diopter), frame lenses and contact lenses have a conversion formula:  Fo=Fs/(1-dFs)
If the frame lens degree is 4.00D to 5.00D, the contact lens degree is: myopia minus 0.25D, farsightedness plus 0.25D;
If the frame lens degree is 5.00D to 7.00D, the contact lens degree is: shortsightedness is reduced by 0.50D, farsightedness is increased by 0.50D;
If the frame lens degree is 7.00D to 9.00D, the contact lens degree is: myopia minus 0.75D, farsightedness plus 0.75D;
If the frame lens degree is 9.00D to 11.00D, the contact lens degree is: myopia minus 1.00D, farsightedness plus 1.00D.
If there is no corresponding degree after a certain degree is converted, you can choose the lowest closest degree, for example, 800 degrees reduced by 75 degrees is 725 degrees, there is no 725 degrees, you should choose 700 degrees, and so on.
November 30, 2024
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