Progressive Tri-Focal Reading Glasses (No visible line) - No more needing to carry multiple pair of glasses
Lens are divided into 3 sections, 1/3 at the bottom is your selected power, 1/3 in the middle is slightly less than selected power, 1/3 on top is half of your selected power.
Package contains 1 Tri-focal Progressive Reading Glasses and 1 microfiber cleaning storage pouch. - 60mm Lens Width, 49mm Lens Height, 143mm Frame Width - Adjustable English nose piece. Spring Hinge Design.
This Multi focus Reading Glasses include 3 strengths within 1 pair of reading glasses, so you can read, view your computer monitor and converse with others, all without having to take off your sunglasses.