Glasses start as low as $19 with prescription lenses, but can be customized to include thinner lenses, polarized, or gradient lenses for sunglasses. Read our full YesGlasses review . What to try: ...

Online retailers like LensCrafters, Glasses.com and FramesDirect offer a convenient way to shop for prescription glasses and contact lenses. Many online eyewear retailers provide virtual try-on ...

WATCH: Olympic shooting glasses, explained "Closing our one eye for a couple hours at a time becomes really painful and tedious," Lexi Lagan said.

WATCH: Olympic shooting glasses, explained "Closing our one eye for a couple hours at a time becomes really painful and tedious," Lexi Lagan said.

Her stone-cold and unbothered demeanor was accented by her shooting glasses, seemingly taken right out of a sci-fi movie. But the glasses aren't just for style points. 📺 Los Angeles news 24/7 ...

WATCH: Olympic shooting glasses, explained "Closing our one eye for a couple hours at a time becomes really painful and tedious," Lexi Lagan said.

WATCH: Olympic shooting glasses, explained "Closing our one eye for a couple hours at a time becomes really painful and tedious," Lexi Lagan said.

Price-wise, the prescription lenses for Ray-Ban smart glasses can cost between $275 and $885. But the exact number largely depends on several lens features like vision needs and lens type.