LifeArt Bifocal Reading Glasses, Transition Photochromic Dark Grey Sunglasses, Oval Frame, Dual-use for Outdoor UV Protection, Computer Reading Glasses, Reduce Glare (Black, 2.00 Magnification)
- Bifocal reading glasses: accommodate for both near and far vision by adding a unique lower lens with add vision value for reading and near vision.
- Photochromic technology darkens the lens automatically to help you adapt to changing light and blocks 100% of UV.
- Distortion Free Lenses: Keep text sharp, even in your peripheral vision.
- Scratch Resistant: the multi-layer coating is combined into a single layer with a thickness of only 10um, which increases the surface hardness of the lens, prevent scratches.
- Warranty: 90 days free return, 1-year warranty against manufacturing defects.