YIMI Photochromic Progressive Multifocus Computer Reading Glasses UV400 Sun Readers Transition Sunglasses Anti Blue Light Eyewear

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• 【Photochromic Reading Glasses】Photochromic Reading glasses Lenses are clear when indoors or at night and automatically darken to a sunglasses tint when exposed to UV sunlight. Lenses will begin to clear as soon as they are away from UV sunlight, and will be noticeably lighter and mostly clear within a few minutes. They absorb UV radiation that can otherwise damage your eyes. They are an excellent solution for people who hate constantly switching between their reading glasses and their shades.
• 【 Multi-focus Reading Glasses】Intelligent progressive multifocal lens give the best experience. Multifocus Reading Glasses feature three strengths in one pair of reading glasses so you can read, work on your computer and interact with others without having to take your glasses off. As it is a pair of progressive multifocal glasses, so generally speaking, you need about a week of adaptation.but the adaptation period varies from person to person, walk slower when feel dizzy.
• 【Anti Blue Light Lens】Wearing a pair of anti blue light glasses will protect your eyes from the harmful blue light. No dry eyes during long time working with electronic screens.No headache after all day long office working.Reduce symptoms of eyestrain during prolonged computer exposure.A significant improvement of the symptoms like dry eyes, sticky eyes, and the feeling of grittiness or "sand" in the eye. The Lens can block UV rays,it is suitable for use when watching TV and look at computer.
• 【Notes】They won't be as black as sunglasses ! ! ! The photochromic lens changes according to the intensity of ultraviolet rays. The stronger the ultraviolet rays, the deeper the discoloration, and the weaker the ultraviolet rays, the lighter the discoloration. Photochromic lenses are transformed from indoor reading glasses to outdoor reading glasses. They can also be used as ordinary photochromic sunglasses with UV protection.
• 【PACKAGE INCLUDED】1* Photochromic Transition Aviator Reading Glasses, 1* Glasses Cleaning Cloth, 1* Glasses Case , which can be a exquisite gift sending to your families and friends. LJIMI is a professional designer and producer for sunglasses,especially polarized sports sunglasses,reading glasses,fashion sunglasses etc. If you have any problems with our aviator reading sunglasses, please contact with our customer services without hesitation. We will provide the best solutions.