NWT Hummingbird Blue Light Blocking Readers +3.50 Black/Grey

These stylish blue light blocking readers provide a splash of color and flare to your outfit. Blue light blocking lenses protect your eyes from blue light emitted from computer, smart phone and tablet screens. Quality plastic frame and hinged arms. Come with matching case. Diopter strength: +3.50 Lens Width: 46mm at widest Bridge Width: 18mm Temple Length: 147mm Height: 42mm 0324-AMH