TRIFOCAL READERS - Progressive multifocus glasses for all your need. The bottom part of the lens is full-power magnification, then used for nearly distance reading. The middle part is slightly reduced power magnification for working on computer, watching TV, etc. Top part is half-power magnification for walking, shopping and so on. It means that you can wear the glasses anytime and anywhere.
ANTI FOG SAFETY GLASSES - In addition to being a smart reading glasses (you can see clearly at near, middle and long distances), the anti-blue lens allows you to enjoy digital time all day, and the anti fog protective glasses can make you better protected outdoors
BLUE LIGHT FILTER GLASSES - Anti blue light progressive & UV400 lenses help you resist 100% harmful blue light & reflective & UVA/UVB rays,help you reduce glare headache eyestrain.Whether you are reading, using computer or looking at a distance. A pair of glasses to solve all your needs!
Most people wear a new progressive multifocal glasses need about 1~2 weeks of adaptation, but the adaptation period varies from person to person, please care for walking when you feel dizzy. Note: As two sides of the len is astigmatism disorder district, you need to turn around the head and eyes in order to see objects on your both sides clearly.