Photochromic Myopia Optical Eyeglasses Reduce Eye Strain Nearsighted Glasses For Men Replaceable lens

6816 Black 6816 Grey 6816 Tawny. 1. Photochromic 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. 2. Distance Nearsighted Glasses, not reading glasses. 3. Lens Width: 55mm Lens Height: 42mm Temple Length: 145mm Nose Bridge: 18mm. 4. Gift Ideas Package-You get a convenient set: 1Myopia Glasses, 1 cleaning cloth, 1Repair tool small screwdriver and 1 eyeglasse case. 5.100 risk free to try any broken problem happens, just contact the seller without any hesitation to solve the problem until you are satisfied. You have no risk to try