STEVEN Anti Blue Light Reading Glasses

STEVEN Anti blue light reading glasses            Sapphire high hardness anti blue light intelligent dual focus reading glasses classic rimless frame design, ultra-lightweight, no pressure on your face and ears, durable with a sturdy frame We combine the traditional art of frame making with modern technology to produce presbyopic glasses. 【High-strength Lightweight Materials】We’ve decided to produce our collection from the high-grade Japanese AC used in aerospace technology as it has the highest strength-to-weight ratio of any metal. This also means our glasses only weigh16.7 grams.. You can wear them for hours and forget you have them on. 【Intelligent zoom reading mirror】The progressive lens has no obvious dividing line between the focal points, smooth and no image jumping, no need to remove the glasses, moving the line of sight from top to bottom, you can see the far and near and the different visual areas of the lens. Things in different distances in the middle. 【Sui