Optify Full Rim (+2.25) Rectangle Blue Cut Reading Glass For Men & Women  (50 mm)

OPTIFY Blue Cut glasses help reduce harmful blue light can cause prevent eye issues like tired eyes, eye strain, eye fatigue, and prevent earlier cataracts. Allow your eyes to blink and function naturally . Bi-focal glasses with dual vision, 1) Near vision and 2) Zero Power with blue light block.Size : Lens Width : 54 MM, Lens Height : 42 MM, Bridge Size : 15 MM, Glasses Length : 145 MM, Frame Material Type: TR90 . Distance Zero Power and Near Power +1.00, +1.25, +1.50, +1.75, +2.00, +2.25, +2.50, +2.75, 3.00.Blue light blocks 99% blue light emitted from Phones & Computer .