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Disadvantages of photochromic single vision lenses

2021-01-25

Wearing these photochromic single vision lenses is extremely difficult to see objects, which leads to pupil dilation, which puts the eye muscles and optic nerves in a highly tense state.

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2012 Character

2018-09-28

The biggest advantage of grey photochromic lens is that the color of the view won’t be changed by the lens, and most satisfying point is that the lens can reduce the power of the light effectively. Grey lens can filter colors evenly so that the chromic aberration won’t happen. It is suitable for every customer.

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