<ul><li>Photochromic gray reading glasses lndoors or at night, the lenses are transparent; when exposed to ultraviolet rays or the sun, the lenses will automatically turn black and become sunglasses.</li><li>Beautifully crafted transition readers glasses.</li><li>Lightweight comfortable wire frame photochromic gray reading glasses with high quality rimless flexible titanium.</li><li>7 colors to choose from, 23 sizes of intensity +0.50 to +6.00.</li><li>Dimensions: Frame 127mm (5.0 in) wide, arms 138mm (5.4 in), lenses 52x31mm(2.0x1.2 in)bridge 1.8mm(0.7in).</li></ul><br><br>Description<br><br>Photochromic Gray Reading Glasses automatically adjust to the perfect level of lens darkening shade

Fuisetaea Photochromic Gray Reading Glasses for Women Men +5.25 Strength Flexible Titanium Alloy Transition Readers Eyeglasses