Blue Light Filter Eyeglasses Classic Eyewear LX19010-BB40 Color:Blue Head size: Narrow

Head size: Narrow

Lens height: 1 1/4" (32mm)

Lens height about 1 1/4 inches (32mm)

Lens width about 2 inches (49mm)

[EYEKEEPER CLIP-ON POLARIZED LENS SYSTEM] - The clip-on design quickly converts compatible readers into sunglasses whenever needed

Blue Light Filter Eyeglasses Classic Eyewear LX19010-BB40 Color:Blue Head size: NarrowAcrylic lens, metal frame with spring hinges Block 40% blue light, almost no color distortion Frame width about 5 3 8 inches (136mm) Lens width about 2 1 8 inches (54mm) Lens height about 1 7 16 inches (37mm) Bridge (DBL) about 1 2 inches (13mm) Temple length about 5 5 16 inches (135mm)