Thicker Frame Transition Photochromic Reading Glasses BS9108

Acrylic lens, plastic frame with spring hinges Frame width about 5 7/16 inches (138mm) Lens width about 1 7/8 inches (47mm) Lens height about 1 9/16 inches (40mm) Bridge(DBL) about 9/16 inches (14mm) Temple length about 5 1/2 inches (140mm) PHOTOCHROMIC LENSES - Transparent lenses in the door, it will be change to grey color in the sunshine within 10 minutes.