Unisex Adjustable Lens Eyeglasses Various Focus Eyeglasses Dial vision Reading Glasses -6D To+3.5D Specifications: Product Material: ABS, Acrylic, Resin Product size: 5.5 in X 5.12 in Features: 1. Perfect backup. Adjustable for near or far sighted. Corrects 90% of spherical errors. Light weight and durable. 2. Adjustable Eyeglasses :No need to go to an optometrist to get a second set of prescription lenses. Just turn the dial to continuously adjust the lenses, until you get perfectly clear vision.Whether you're reading a book, or watching TV . 3. You can see up close, into the distance and all around you, at the turn of a dial. Great for sharing, keep your convenient in your bag, your tool kit, in your desk drawer, or by the bed for reading and watching TV. 4. Featuring continuously adjustable lenses these durable and lightweight glasses are perfect for any task. With a comfortable unisex frame and adjustable nosepiece. 5. Adjust for any distance, near to far Smooth adjusting mechanism and comfortable fit Award winning Alvarez Lens technology Corrects over 90% of spherical errors (from -6D to +3.5D spherical) Two wave-shaped polycarbonate plates slide across one another to change the power of the lens Frame size 49 22-141 NOTE: These eyeglasses will not correct astigmatism. The lenses in these glasses are not for prescription lenses. DO NOT use for driving and/or other operating heavy machinery. You should have your eyes examined regularly by an Optometrist or Ophthalmologist. Eye examinations can detect health problems that have not signs or symptoms. NEVER disregard professional advice or delay in seeking it because of your purchase, receipt, or use of these glasses.
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