Pure titanium glasses for men and women glasses Reading glasses anti-blue light photoreceptor color changing glasses for boys tide glasses ylhot sharp vision

sharp vision

F-----Len height: 35mm

so as to prevent sunlight and ultraviolet light from damaging the eyes

offering all-day comfort

or gazing at the distant horizon

Pure titanium glasses for men and women glasses Reading glasses anti-blue light photoreceptor color changing glasses for boys tide glasses ylhot sharp visionMaterial: Titanium Weight: 5. 5 17~28g (no lens including lens) Size Len width: 55mm Len height: 46mm Bridge width: 18mm Frame Width: 143mm Leg length: 145mm About Types: you can choose colorless or photochromic, Photochromic: indoors or on cloudy days or at night, he will not change color, outdoors in direct UV light, it will change color quickly, the stronger the UV light, the darker the color becomes. Color Tinted: A lens tint is a permanent color