While buying glasses online is simple, there's a catch: You need a prescription before placing an order. While you could call your optometrist for the details, they may not always be available ...

Prescription eyeglasses can cost as much as $1,000, and most have plastic lenses, which scratch more easily than glass. Clearly, you need to protect your investment. But should you clean lenses ...

There are bunches of great online companies -- like Warby Parker, GlassesUSA, Zenni Optical, Roka, LensCrafters, EyeBuyDirect ...