Using this multi focus + reading sunglasses is simple as could be! Select your normal reading magnification power (eg. +1.50 or +2.50), which will be visible through the lowest section of the lens. For example, if you order +2.00, the bottom section of the lens is +2.00, the top section of the lens is +1.00 (50% of the bottom) and the middle section of the lens is +1.75 (75% of the bottom) . When looking through the lens, the strength level will decrease as yours eyes move upward. The outcome: ideal viewing experience for Reading, Outdoor Activity and Scenic View! We offers a 30 day money back guarantee on all purchases. Simply return the purchased item within 30 days for a full refund. We are sure you would not want to return this product, but just in case we have our 30 day money back.
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