JINS Blue Light Cut Glasses Model FPC-17A-002MA, Wellington Type Purchased new two years ago, but used only a few times. ~~~The following is an excerpt from the JINS website~~~ Computer glasses that cut blue light emitted by displays such as computers, smartphones, and TVs to protect your eyes. Aiming for "universality" and "standard," JINS SCREEN has been reborn. [Blue Light Cut Rate] 40% ※Based on EN ISO 12312-1:2013, with a lens center thickness of 2.00mm and a refractive index of 1.60 [Passed the Blue Light Research Association certification] Recognized for its achievements in joint experiments with Keio University, gaining trust from a third-party organization. [Design supervised by world-renowned industrial designer Jasper Morrison] Normal beauty, in PC glasses. The frame has been redesigned under the supervision of product designer Jasper Morrison. A beautiful frame that reconsiders the concept of Normal. With a unique design, the way the lens looks is more natural. PC glasses that are easy for everyone to use are now complete. [Design Points] - Nose pads - The standards have been reviewed and designed to blend more with the frame. With a natural fit, they are unobtrusive and look neat from the front, so even first-time users can wear them without feeling any discomfort. - Paint finish - All shiny products have a matte finish on the back to create a sense of luxury and a natural blend of light. Even with bright colors, they blend well with the skin and can be worn naturally. - Equipped lenses - JINS SCREEN Blue light cut rate: 40% Visible light transmittance: 84~85% Ultraviolet transmittance: 0.1% or less (cut rate 99.9% or more) - Frame - Material: TR-90 (frame, temple), a super-lightweight elastic resin material used in Air frame, and soft rubber (temple tip) Nose pads: Integrated with the frame. The standards have been reviewed for a less noticeable and more natural fit. ~~~End of excerpt~~~ Thank you.