Latest model PINT GLASS progressive multifocal intelligence smart zoom reading glasses. What is PINT GLASS? ■ One pair covers a wide range of presbyopia vision and distances The biggest feature is that simply wearing them covers a wide range of presbyopia strengths and focuses on various distances. Even if the distance of what you want to see in situations where reading glasses are needed varies, this one pair will cover a wide range. You no longer need to have 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 are multi-focal, ranging from 1.0 to 4.0, and suitable for everyone, from the center to the outside. As a result, countless strengths exist in 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 see both focused and unfocused objects simultaneously. Therefore, even if different strengths exist in a single lens, your eyes will choose the easiest focus to see depending on the situation. You can use them comfortably in various situations, from daily life to business. Blue light cut rate: Approximately 40% Sufficiently supports long hours of computer work and smartphone use Approximately 99% UV (UV400) cut rate, active outdoors ・Cuts blue light and UV rays from monitors and natural light ・Unisex ・Lightweight 18g 【Caution】 This is different from ordinary 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 defects or dissatisfaction with the product, please contact us. We intend to respond sincerely as much as possible. However, please understand that it is realistically impossible for us to respond after "evaluation" due to Mercari's rules. In order to make the transaction satisfactory for the customer, please make any complaints before "evaluation". In addition, please understand that we cannot respond to inquiries such as the product not arriving within 3 days of the shipping date due to the postal service system. #Bifocals