FEISEDY B2557 Progressive Multifocus Reading Glasses for Men and Women with Blue Light Blocking, Ideal for Computer Use and Digital Screens Review

PC & Spring Hinge frame. Polycarbonate lens. non-polarized. Lens width: 52 millimeters. Bridge: 18 millimeters. FEISEDY Stylish Lightweight Round Frame Reading Glasses - perfect for eye protection while reading, sticking to eye health. Progressive multi-focus blue light blocking reading glasses helps middle-aged and elderly people have a better viewing experience (reading, using electronics, enjoying the beauty). Progressive lens gradually changed and transited by optics step by step, gradually increasing the degree within the acceptable range of human eyes, so as to meet various purposes. The use of progressive zoom glasses can make the eyes more relaxed, reduce the tension of vision. BLUE LIGHT FILTER LENS - Block harsh blue light and UV400, Professional for people who work long hours on computers, tablets, games, on the phone or on TV. Designed for busy digital life. Lens Magnification Choice - From the options above, select your magnification and color to find the readers that best fit your needs.(+1.00, +2.00, +2.50, .). FEISEDY Product Dimensions -- Lens Width: 51mm(2.01''), Lens Height: 45mm(1.77''), Temple Length: 133mm(5.24''), Nose Bridge: 18mm(0.71''), Frame Width: 138mm(5.43''). Attention:Manual measure, there may be 1-2mm error. FEISEDY Intelligent progressive multifocal Lens Give the best experience. 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.