Hypoallergenic Option: The absence of metal screw not only eliminates the risk of screw loosening or coming out but also minimize the potential for allergic reactions or skin irritation

Accord with AS/NZS 1067:2009

Lens Height:1 1/4 inches(32mm)

Lens width about 2  inches (50mm)

Bridge(DBL) about 3/8 inches (10mm)

Cat-eye Blue Light Blocking Eyeglasses LX19009-BB90 Magnification Strength:without magnification Hypoallergenic Option: The absence ofAcrylic lens, metal frame with spring hinges Block 90% blue light, 30% color distortion Frame width about 5 1 4 inches (133mm) Lens width about 1 15 16 inches (50mm) Lens height about 1 9 16 inches (40mm) Bridge (DBL) about 1 2 inches (13mm) Temple length about 5 5 16 inches (135mm)