Latest model PINT GLASS progressive multifocal intelligence smart zoom reading glasses. What is PINT GLASS? ■ One pair for a wide range of presbyopia vision and distances Simply wearing them allows you to accommodate a wide range of presbyopia strengths and focus on various distances, which is its greatest feature. Even if the distance of what you want to see differs in situations where reading glasses are needed, this single pair can handle a wide range of needs. You no longer need to own multiple pairs of reading glasses with different strengths. ■ Newly designed progressive multifocal lens While the lenses of general reading glasses have a single fixed strength, the lenses of PINT GLASS have a multi-focal design that ranges from 1.0 to 4.0, suitable for everyone, from the center to the outer edges. As a result, countless strengths exist within a single lens, and you can find the optimal strength for the distance you want to see with your own eyes. ■ Applying the movement of human eyes Human eyes naturally tend to look at the object that is in focus when they simultaneously see objects that are in and out of focus. Therefore, even if different strengths exist within a single lens, your eyes will choose the easiest focus to see depending on the situation. You can comfortably use them in various daily and business situations. Blue light cut rate: Approximately 40% Sufficiently supports long hours of computer work and smartphone use Ultraviolet (UV400) cut rate: Approximately 99%, active outdoors ・Cuts blue light and ultraviolet rays from monitors and natural light ・Unisex ・Lightweight 18g 【Caution】 This is different from regular bifocal reading glasses. You cannot see distant objects. It takes 1-2 weeks for your eyes to adjust (individual differences apply) Also, it does not have astigmatism or myopia correction functions, so it may not be usable depending on the condition of your eyes. Please check the product before "evaluation". If you have any product defects or dissatisfaction, please contact us. We will respond sincerely as much as possible. However, please understand that we cannot realistically respond after "evaluation" due to Mercari's rules. To ensure a transaction that satisfies our customers, please make any complaints before "evaluation". In addition, please understand that we cannot respond to inquiries such as "not arriving within 3 days of the shipping date" due to the postal service system. #Bifocals