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Dioutyefv


02/18/2019

How often should contact lenses be changed?

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  • Aoplity

    02/18/2019

    According to optometric studies, contact lenses have a lifespan of only 2,600 hours and can only be worn for eight and a half months if worn for 10 hours a day.In fact, if you wear it for more than 6 months, 50% of the lenses will have problems.Therefore, the lifetime of a contact lens depends on the time of day used.
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  • Soutyr

    02/18/2019

    Contact lenses need to be changed half a year, because contact lenses are worn directly on the eyeball that are easy to wear, so there is no benefit to the eyes. You should have your eyesight checked and replace the lenses in time.
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