You don't need any tools to turn the dials. Get perfect eyeglasses without having to go to the optometrist!Adjust the prescription easily,as each lens has its own dial and a diopter range of -6 to +3.You can focus clearly from 9 inches to 6 feetWorks whatever your current prescriptionAdjustable focus: -6.00 to +3.00Frame colors: blackSize: as picture showQuantity:1
Trustpilot
2 weeks ago
3 days ago
