About this item

• [PROGRESSIVE MULTIFOCUS READERS, Max Distance Approx 20ft]: Please NOTE that the magnification is gradually increasing from top to bottom. It helps middle-aged and elderly people get better visual experience with 3 viewing areas, for distance vision use(top lens), intermediate use(middle lens with transition strength) and near vision use like reading(bottom lens with regular reading strength). No need to take off glasses frequently | [HOW TO USE TO GET A BETTER VISUAL EXPERIENCE]: Wear glasses as close to your face as possible. You may feel an initial difference in your peripheral vision that may require some slight changes in horizontal head. When you first wear progressive reading glasses, it may take you about one week to get used to them. The transition period will go faster if you wear them all day long. In case of any question, please contact us without hesitation to solve the problem | [DURABLE MEMORY MATERIAL]: We use SWISS TECHNOLOGY TR90, it's extremely durable and not easy to deform or break, lightweight and comfortable. Non-slip parts at the temples prevent the glasses from slipping off. Multifocal lens mean that you don't need to change your glasses constantly. Simply adjust the area of vision according to your needs. For optimal vision, simply look through the lens at the area you see most clearly | [BLUE LIGHT BLOCKING LENS]: Blue light blocking reading glasses can effectively block blue light radiation emitted by digital devices, such as computers, phones and TVs. Clear vision, anti-scratch, anti-blue light, and anti-UV400 | [2 PACK FOR GREAT VALUE]: The 2 Pack progressive multi-focus reading glasses wears very comfortable, special design keeps you looks professional and fashionable while working or reading. Suitable for different face types. Perfect ideas for your friends, parents, grandparents and relatives