Tristan Pop of Power® Bifocal** Style reading glasses pair a classic look with innovative lens technology.
Men's Square Reading Glasses in Black by Foster Grant - Tristan Pop of Power® Bifocal Style Readers - +2. Spring hinges make these glasses comfortable to wear for just a few minutes or all day.75 For every pair of Foster Grant® glasses you buy, a pair of reading glasses will be donated through Giving Back to people in underserved communities around the world.75 So, you can keep your glasses on—and your vision clear—when you shift between reading and looking up to see across the room or interact with others.