The Nora Reader + Sun Tinted Collection Our Blue Planet Blue Light Filtering Glasses are available in standard reading strengths 1.00, 1.25, 1.50, 1.75, 2.00, 2.25, 2.50 & 3.00 The 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): 50 - Bridge Width (mm): 20- Temple Length (mm): 140 • Lens: Premium Blue Light Filtering Reader (1.25-3.00) • 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. • Accessories: Every pair includes a woven drawstring case and cleaning cloth. • Shape: Cat Eye