Online tools can help find existing glasses prescriptions without an exam. Here’s a hands-on review of one app to do just that, plus other top picks. If you’re one of them, you know how ...

Shopping for prescription glasses online is ultra-convenient, and it’s a great way to save on a costly trip to the optometrist’s office. Thanks to virtual try-on features and generous return ...

That’s inconvenient. Electronic eyeglasses that change prescription on command may be the solution to all of your eye woes. Developed by a company called PixelOptics, emPower electronic focusing ...

That’s inconvenient. Electronic eyeglasses that change prescription on command may be the solution to all of your eye woes. Developed by a company called PixelOptics, emPower electronic focusing ...