Okay, take a Lensbaby. These endearing oddities do things ordinary lenses only dream about—like bending. Tip them this way or that and suddenly the picture has a strange, lovely, soft-focus look ...

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 ...

Called AI Video Lenses, this latest addition is designed to bring Snaps to life with animated elements. But there is a catch—it is only available to Snapchat Platinum subscribers for now.