Photochromic Reading Glasses Men Women Round TR Ultralight Anti Blue Light UV Proof Presbyopic Glasses

Discoloration principle: Dear customer, the glasses you received will not change color indoors. They are clear lenses. At this time, you can put them in the sun for a few minutes, and the lenses will change color. The stronger the sunlight, the more obvious the lens discoloration effect.

Features: anti-blue light, anti-fatigue Lens Material: Resin Type: Reading Glasses Gender:Women Frame Material: PC Magnification Strength: Strength 1.0x ~ 4.0x Style: Fashion, Classic Color:Gray,Black&gray,Brown&gray

Product Size: Total Width:138mm Frame Width:40mm Frame Height:52mm Nose Bridge Width:19mm Temples Length:143mm

Package Included:1 x Reading Glasses

Note: 1. There is a 2-3% difference according to manual measurement. Please check the size carefully before you buy the item. 2. Please note that a slight color difference should be acceptable due to the light and screen.