linnavarv Sapphire High Hardness Anti Blue Light Intelligent Dual Focus Reading Glasses Progressive Far and Near Dual-use Presbyopic Reading Glasses (1.0 x/UNDER 50 YEAR OF AGE, 2Pcs Brown)

• Krivata Reading Glasses Near And Far - New Diamond-Cut Bifocal Progressive And Anti-Blue Eyewear Ultralight 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 of exceptional quality. 【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. 【High-Quality】Anti-wear, anti-drop, lens light, resin HD, optimized thickness design, light weight, ultra-thin, sturdy, scratch-resistant, waterproof and oil-proof, providing you with more reliable safety protection. 【Blue Light Blocking】 Reflect and absorb harmful blue ray, prevent the visible detrimental high energy blue light, cut 100% harmful blue light. They can protect the eyes in very little light and sharp vision (inside or pre dawn) through to the sunniest of conditions. This lens is great for general use as well as many outdoor activities. 【Suitable for A Variety of Occasions】Anti-blue light progressive multifocal glasses for indoor or outdoor, all-weather wear, for people with presbyopia problems, especially when reading books, newspapers, watching TV, playing games, traveling, gathering, fishing, this is A thoughtful and practical helper.