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 workoran ideal gift for friends and family;Features award-winningAlvarez dual lens technology; two wave-shaped plates slide across one another, changing the power of the lens

• Adlens Viewplus Adjustable Glasses with Black Frame
• Black

Adlens Viewplus Adjustable Glasses with Black FrameAdlens Ltd