LARK Eco-Sustainable Blue Light Reader will keep eye strain and fatigue at bay with premium blue light filtering lenses. 

Lenses are built with Blue Light protective technology to prevent eye strain and other harmful effects from light emitted by digital screens, filtering 40%+ blue light rays emitted by digital devices. 

Frames are made with an Eco-Process which reuses 60-75% recycled & reprocessed content that would otherwise end up in landfills or oceans.