?A Convenient Set?1* Photochromic multifocal sunglasses, 1 microfiber cleaning cloth, and 1* eyeglasses case. Whether you are watching TV at home on the sofa, reading favorite books by the bedside in the bedroom, working at the computer at the desk in the office, or the scene at a social gathering, these photochromic sunglasses will make vision easier, and clearer. If you have any questions about anti-blue light photochromic readers, we won't hesitate to provide you with the right solution. ?Sturdy Metal Frames?Full frame black progressive reading glasses men have unbreakable metal frames, curved design non-slip temples, durable metal hinges and adjustable nose pads to fit all nose bridges and face shapes. Every subtle design of the photochromic progressive glasses is dedicated to making you feel relaxed and at ease while wearing them, multifocal reading glasses making every wear an enjoyable. ?HD Anti-Blue Light Lenses?Blue light reading glasses have precise magnification and a wider field of view, can better restore true colors. Anti-blue light and UV400 lenses can effectively filter 96% blue light and UV from electronic device screens and sunlight, making the eyes more comfortable when facing these rays. Whether indoors or outdoors, day or night, at work or leisure, blue light blocking transition readers for men can provide a clear view and make reading more enjoyable. ?Progressive Reading Glasses For Men and Women?The lower part of the lens is designed for full magnification so that you can see more easily when reading text or images at close range. The progressive reader's middle portion of the lens has a slightly reduced magnification, making it easy to work on a computer or watch TV. The clear top does not have any magnification intensity, and progressive reading sunglasses make it easy to see each other more naturally when communicating daily. ?Photochromic Reading Glasses?Multifocus reading glasses transitional lenses are able to automatically adjust the lens colour according to the light intensity. Under UV light, the progressive transition glasses lenses are able to darken quickly, effectively blocking UV light. The degree of darkening varies with the intensity of UV light. When going indoors or at night, the lenses quickly return to a clear and transparent without affecting normal vision.