Multi Focus™ Troy reading glasses feature a classic, square frame shape made out of durable plastic.
With 3 lens strengths in one pair of reading glasses, Troy is perfect for reading, computer use, and interacting. - Men's Square Reading Glasses in Black and Gray by Foster Grant - Troy - +1.The bottom third has the highest strength (and the power you choose) for reading, the middle third has a slightly reduced magnification for computer use, and the top third has about half the strength of the bottom, for clarity when interacting with someone nearby (sitting across a desk, for example). The elegant design and delicate hinge studs are what really makes this pair of Multi Focus™ reading glasses stand out.