We’re testing Costco Optical, which now offers single-vision prescription eyeglasses available to order completely online (with a virtual try-on option) and free in-store adjustments.

Tx when my glasses were bent pretty severely then a lens fell out. Thank goodness it didn’t break. We went to the Walmart (store 00440) to see if the technicians at the Vision Center could help.

While some online glasses stores have limited lens options ... GlassesUSA.com fulfills prescriptions that call for single ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...