Bridge(DBL) about 1/2 inches (13mm)

Bridge (DBL) about 11/16 inch (18mm)

EYEKEEPER ONLINE PROGRESSIVE MULTIFOCUS GLASSES - 5-layer anti-reflective coating to minimize glare from screens and fluorescent lighting

Bridge(DBL) about 1/2 inches (12mm)

Lens height about 1 7/16 inches(37mm)

Cat-eye Blue Light Filter Eyeglasses LX19023-BB40 feed-cl0-BB60 Bridge(DBL) about 1/2 inches (13mm)Acrylic lens, metal frame with spring hinges Block 40% blue light, almost no color distortion Frame width about 5 5 16 inches (134mm) Lens width about 2 1 16 inches (52mm) Lens height about 1 11 16 inches (42mm) Bridge (DBL) about 1 2 inches (13mm) Temple length about 5 1 2 inches (140mm)