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PHOTOCHROMIC UV400 ANTI-RADIATION BLUE LIGHT LENS
What is Photochromic?
Photochromic lenses automatically adopts to your environment. It will darken when exposed under the sun giving you UV400 protection and will turn back to its clear or primrose color when you go back inside.
Advanced blue light protection and the best 2 in 1 everyday glasses for you. Long hours of screen exposure can be harmful to your eyes as it may cause digital eye strain and disrupt your sleep quality.
WE ARE CERTIFIED
MetroSunnies Con-Strain™ meet international quality standards EN ISO 12312-1:2013+A1:201 and ANSI Z80.3-2018 passing Solar UV-A, UV-B and Blue Light Transmission Tests - Intertek Certified.
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