Product description How to Use with Multifocal Reading Glasses? 1. Wearing multifocal glasses like wearing bifocals or sunglasses, rather than hanging glasses over your nose like regular reading glasses. Then look at the distance and the near by moving the eyeball up and down. When looking at objects on both sides of the line of sightturn your head and look directly to ward it (do not just turn your eyes) 2. Adaptation process: first try to sit and clear TV-then sit and read a book clearly-then try to wear it when walking indoors-then go up and down the stairs-and finally wear it when walking outdoors. 3. Take a break from your progressive lenses if it feels like they’re hurting your eyes. Then, reapply them. It’ll get more comfortable to wear them over time. 4. When you first get this type of eyewear, you may experience blurry or distorted vision. However, the more you wear the lenses,the faster these symptoms will subside. Give them a chance to work. You’ll be happy you did. 5. While most users have great success with wearing progressives, they aren’t for everybody. If you’re still having trouble adapting after a couple of weeks, with headaches or feeling off- balance, feel free to contact seller and we will provide you with a satisfactory solution Digital Eye Fatigue :when you are addicted to smart phones, pads,computers and other digital device, you blink less, so lead the Digital Eye Fatigue. Eyes Vision Loss:Eye surgeon says, our human eyes are not so good at filtering damage blue ray, failure to wear anti-blue light glasses can result in vision loss exposure to blue light for a long time. Frequent Headache:A large amount of blue light from digital devices can result you are not have a quality sleep, poor sleep can cause headaches and other symptoms, which greatly affect people's health. Our glasses are effective in preventing harmful light from entering your eyes. FEIVSN blue light blocking glasses help protect and expand your vision by blocking and filtering harmful UV and scattered blue light emissions. All of our blue light glasses safeguard against the wavelengths most harmful to your retinas (415-455 nm) while allowing light from the beneficial blue-turquoise light range (465-495 nm). Features of reading glasses Trendy Rivet Decoration High Quality Metal Hinge Comfortable Silicone Nose Pads
