providing a reliable and sturdy product that users can depend on for extended periods

Lens height about 111/16 inches (43mm)

Polarized lens

If the both side of the lenses have the protective film

Simply choose different strengths for your right eye and left eye

Full-rim Blue Light Filter Eyeglasses LX19043-BB40 feed-color-Brown/Gold/Purple providing a reliable and sturdyAcrylic 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 8 inches (54mm) Lens height about 1 11 16 inches (43mm) Bridge (DBL) about 1 2 inches (13mm) Temple length about 5 5 16 inches (135mm)