The Slate Reader Collection The Slate Eco-Sustainable Blue Light RThe lenses are built with Blue Light protective technology to prevent eye strain and other harmful effects from the light emitted by digital screens by filtering 40% or more blue light rays emitted by digital devices.
+ Specs Lens Width (mm): 52 Bridge Width (mm): 22 Temple Length (mm): 148 Lens: Premium Blue Light Filtering Reader
+ Material: Hand polished ultra-lightweight eco-friendly frames are made with our very own Eco-Process which reuses 60-75% recycled & reprocessed content that would otherwise end up in landfills or our oceans.