Thank you for viewing the product! ✴︎ ■□■□■□■□Peace of mind guarantee after purchase■□■□■□■□ ＼Bulk purchase possible! Please feel free to ask♡／ Eyeglasses & reading glasses handled (other prescriptions/frames) → #EyeglassesHandled ●○●○●○●○●○●○●○●○●○ ︎︎◌Instant purchase OK ︎︎◌No need to comment after purchase ︎︎◌Brand new, unused ︎︎◌Free shipping ⦿Please feel free to comment if you have any questions♡ ●○●○●○●○●○●○●○●○●○ 【Product Description】 Latest model of PINT GLASS progressive multi-focal reading glasses with intelligence smart zoom function CH173 ●Adapts to 1.0 to 4.0 diopters with multi-focal lenses. An essential for improving the efficiency of computer work, where the line of sight frequently shifts between near and far. Can be used regardless of age or prescription. ●Progressive multi-focal smart zoom reading glasses for both near and far vision ●Unisex 【Product Description】 ●Blue light cut rate of approximately 40% for long hours of computer and smartphone use♪ ●Ultraviolet (UV400) cut rate of approximately 99% for outdoor use♪ Cuts blue light and ultraviolet rays from monitors and natural light ●Unisex ●Lightweight model with less fatigue, 15.4g 【Caution】 This is different from regular progressive reading glasses. You cannot see distant objects. It takes 1-2 weeks for your eyes to adjust (varies from person to person). Also, it does not have astigmatism or myopia correction functions, so it may not be usable depending on the condition of your eyes.