Titanium Alloy Photochromic Men's And Women's Myopia Glasses Outdoor Student Optical Prescription Glasses 0 -0.50 -0.75 To -6.0 FineJewelry Suitable for gift giving occasions:

Suitable for gift giving occasions: tourism souvenir

Material: Alloy Silver

WEIGHT : 35G

Model Number : M2056

Gender : men woman man

Titanium Alloy Photochromic Men's And Women's Myopia Glasses Outdoor Student Optical Prescription Glasses 0 -0.50 -0.75 To -6.0 FineJewelry Suitable for gift giving occasions:Place Of Origin : Japan Model Number : 5915 Pattern Type : Solid Gender : Unisex Frame Material : Alloy Brand Name : KJDCHD Origin : Japan Eyewear Accessories : FRAMES Item Type : Eyewear Accessories Certification : NONE What are photochromic lenses? Photochromic lenses are also referred to as light sensitive lenses". Glass lenses are adding silver halide, but now is the mainstream of photochromic resin lenses, adding of spiro and other chemicals in