Whether you are looking for blue light glasses for the office or outdoor

Lens height about 1 13/16 inches (46mm)

Lens height about 1 5/8 (41mm)

Lens height about 1 5/16 inches (33mm)

never clean your eyeglasses with paper towels or clothing or alcohol

5 Pack Blue Light Filter Reading Glasses UVR151 Magnification Strength:without magnification Whether you are looking forAcrylic lens, plastic frame with spring hinges Block 40% blue light, almost no color distortion Frame width about 5 1 2 inches (140mm) Lens width about 2 1 16 inches (53mm) Lens height about 1 5 8 inches (41mm) Bridge(DBL) about 1 2 inches (13mm) Temple length about 5 5 16 inches (135mm)