THE WORLD’S FIRST GLASSES YOU ADJUST TO GIVE YOU CRYSTAL CLEAR VISION! The Perfectbackup for lost or damaged prescription eyeglasses!
Features: Easy-to-use sliding lens technology Moving the dial adjusts the power of the lenses Fully adjustable lenses can also easily transform into reading glasses Made of the highest quality, impact resistant optical lenses Flexible, durable frames won’t break Developed in Oxford, England by top optical scientists Quickly transform from the distance to reading glasses – like 2 pairs in 1! You can customize the prescription for each individual eye Comes with Soft Eyeglasses Pouch & Eye Chart Product Details Magnification: -6D/+3D Assembled Product Dimensions (L x W x H): 1.50 x 6.88 x 9.75 Inches
Adjustable Better Eyeglasses is convenient & simple to use: The dials on both sides slide the independent lenses to increase the power. Adjust one eye by turning the dial until the chart comes into focus and then adjust your other eye to match. No doctor visits or big expenses!