Rectangle Blue Light Blocking Reading Glasses TMCG899-6 Magnification Strength:without magnification Bridge(DBL) about 5/8 inches(16mm)

Bridge(DBL) about 5/8 inches(16mm)

it will be change to grey color in the sunshine within 10 minutes

metal frame spring hinges

[LIGHTWEIGHT DESIGN FOR DAILY COMFORT] - The compact clip-on is designed for convenient everyday carry

block 97% within 420nm

Rectangle Blue Light Blocking Reading Glasses TMCG899-6 Magnification Strength:without magnification Bridge(DBL) about 5/8 inches(16mm)Acrylic lens, plastic frame with spring hinges Block 60% blue light, 20% color distortion Frame width about 5 7 16 inches (138mm) Lens width about 2 1 16 inches (52mm) Lens height about 1 5 16 inches (34mm) Bridge(DBL) about 1 2 inch (13mm) Temple length about 5 5 16 inches (135mm)