TR90 frame without spring hinges

Bridge (DBL) about 3/5 inches (16mm)

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

EYEKEEPER TITANIUM RIMLESS POLARIZED SUNGLASSES: UV400 Protection

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

Cat-eye Blue Light Filter Eyeglasses LX19023-BB40 feed-cl0-BB60 TR90 frame without spring hingesAcrylic 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)