* Top Choice designed Computer Conversion Clips are fabricated smaller and lighter weight (about 50%) than similar looking clip-on lenses. * Eyecare Professionals innovative design and best lens optical powers to maximized wearer comfort at a desk top computer for long periods of intense computer viewing. * Blue Light Blocking with several layers of Non-glare coating on both sides of the lenses maximize vision comfort, and will help you sleep better at night. * Attaching the Computer Reading Clipon to the eyeglass bridge will change the upper portion of the wearer's eyeglass prescription immediately to a comfortable mid-range computer distance. * The Computer Reading Clipon was specifically designed to fit over only the top portion of your eyeglasses only, allowing you to continue up close reading with your own lenses. * You maintain a normal EROGONOMIC head position with the attached Computer Reading Clipon. This eliminates neck, shoulder and lower back pain because you don't have to lift your chin while moving closer to the computer screen to see the monitor through the bottom part of your eyeglasses. * There are TWO clipon power choices available: Blue Dynamic Power for computer users 53 years and older, and Yellow Dynamic Power for computer users 52 years and younger. * The computer reading distances range from 18 to 30 inches. * Lastly, the clip-on clamps that secure the device to the users eyeglasses have New Dedicated soft gripping boots on the tips of the clamps to prevent the device from accidentally scratching the lenses when attaching or taking off the clip-on.

Custom Designed crushproof clip-on case, and ONE YEAR BREAKAGE WARRANTY. Multi-layered Non-glare Anti-reflection Blue Light Blocking coating for improved vision and better depth perception. Easy Fit Clip on and Flip up convenience for BETTER VISION AND BETTER ERGONOMICS. Professionally Corrected Lens Magnification and Optical Centering for making intense computer use easier for Bifocal Age Users. Fast Eye Relief from Eye Strain, Blurry Vision, Red Eye, Eye Fatigue, Headaches, and nagging neck and lower back aches. 50% Lighter Weight Short Clip Design and Digital quality optics block blue light and give the desk top user a wider clearer computer viewing zone without glare. The Clip-on Computer Glasses ELIMINATES lifting your head to see the desk top computer screen clearly; fits over the top part of your Bifocals, Trifocals or Progressive Lenses.