3 Pack Half-rim Blue Light Filter Reading Glasses UVR15014 Magnification Strength:+2.50 Excellent Durability and Craftsmanship

Excellent Durability and Craftsmanship

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

Frame width about 5 11/16 inches (145mm)

Bridge (DBL): 1/2" (13mm)

Lens height about 15/16 inches (24mm)

3 Pack Half-rim Blue Light Filter Reading Glasses UVR15014 Magnification Strength:+2.50 Excellent Durability and CraftsmanshipAcrylic lens, metal frame with spring hinges Block 40% blue light, almost no color distortion Frame width about 5 5 16 inches (135mm) Lens width about 2 1 16 inches (52mm) Lens height about 1 5 16 inches (32mm) Bridge(DBL) about 9 16 inches (19mm) Temple length about 5 5 16 inches (135mm)