Turn the dial to instantly adjust each lens for near and intermediate vision
0 to +2.75 diopter range on each lens
Each lens can be adjusted individually, making them the pair of readers
Perfect for reading, watching TV, computer work or an ideal gift for friends and family
Features award-winning Alvarez dual lens technology; two wave-shaped plates slide across one another as you turn the dials, changing the power of the lens
Adjustable Focus Eyewear is not intended to replace prescription eyewear or examinations by eye care professionals. Eye examinations can detect health problems that have no signs or symptoms, have your eyes checked regularly. See an optometrist or ophthalmologist to determine what eye exam schedule is best for your personal health and wellness. Never disregard or delay getting professional eye health advice because of the purchase, receipt, or use of non-prescription adjustable eyewear. Non-prescription eyeglasses do not correct astigmatism.