• Three Strengths in One Pair - The Bottom Part of the Lens for Reading with 1.50 Power, the Middle is Slightly Reduced Magnification for Computer Use, and the Top is Further Reduced for Your Surroundings. Our Progressive Trifocal Lenses Use Gradual Progression for Highest Clarity. No Longer Will You Need to Carry Multiple Pairs of Glasses

• Blue Light Filter Glasses - Anti Blue Light Progressive Lenses Help You Block Blue Light To Reduce Headache, Eyestrain, Visual Fatigue From Using Your Computer Caused By Harmful Blue Light Emitted From Digital Screens

• Better Sleep - Enjoy Your Digital Time, No More Eye Fatigue, Blurred Vision and Never Have Trouble With Sleeping Again

• Superior Readers - Scratch Resistant Coated Polycarbonate Tri-focal Lenses That Are Optically Correct For Superior HD Vision + Classic Frame to Enjoy the Outdoors

• Block Ultraviolet Rays - Protect Your Eyes with UV400 Protective Coating and Block 100% UVA-UVB Harmful Rays for Superior Eye Protection

MEASUREMENTS