Revolutionary Readers by Greg Norman， 3 Levels of Vision. +2.75 Wayfarer Black Tortoise Reading Glasses<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Imported </span></li><li><span class="a-list-item"> Plastic frame </span></li><li><span class="a-list-item"> Plastic lens </span></li><li><span class="a-list-item"> 100% coating </span></li><li><span class="a-list-item"> Lens width: 52 millimeters </span></li><li><span class="a-list-item"> Lens height: 34 millimeters </span></li><li><span class="a-list-item"> Bridge: 18 millimeters </span></li></ul><!--   Loading EDP related metadata  --><div aria-live="polite" class="a-row a-expander-container a-expander-inline-container"><div aria-expanded="false" class="a-expander-content a-expander-extend-content" style="display: none;"><ul class="a-unordered-list a-vertical a-spacing-none"><li><span class="a-list-item">Arm: 145 millimeters</span></li><li><span class="a-list-item">3 levels of vision in one lens， no lines and no distortion^Intermediate， mid range and near vision， all in one lens. Reduces eyestrain from computer use and reading^High quality optical frame with spring hinges for added durability^Case included^</span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41knWZjFdqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31oxatOB1vL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31%2BCcC6abZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/419gjynfBFL.jpg" noproxy></div></div>