- Men's Round Reading Glasses in Tortoise by Foster Grant - Caiden Pop of Power® Bifocal Style Readers - +1. Each lens features a magnified reader segment at the bottom; the rest of the lens is unmagnified.
50 Add some extra power as well as subtle sophistication to reading and other tasks. - Men's Round Reading Glasses in Tortoise by Foster Grant - Caiden Pop of Power® Bifocal Style Readers - +1.Get just the pop of magnification you need to read with Pop of Power reading glasses.