If you want to keep your favorite glasses frames, but have a new prescription, these are the best online retailers for buying ...

When you use DPReview links to buy products, the site may earn a commission. Image: Tamron Tamron has announced that it's ...

Modern smartphones often feature multiple camera lenses, boasting about it even. But how does this actually enhance our ...

Choosing new glasses involves lots of factors, including the type of lens you will purchase. If you have a strong prescription, you might consider aspheric lenses. There are many types of lenses for ...

Discover how to save money and improve clarity by swapping your official Meta Ray-Ban smart glasses lenses with LifeArt ...

Polarized lenses, like UV sunglasses, protect your eyes from sun damage. While they do offer UV (ultraviolet) protection from the sun's rays, they also have other added benefits. Why are polarized ...

If you wear contact lenses, you probably don't think much about them. But they're a relatively new invention -- in fact, the first disposable contact lens wasn't introduced until 1982. "We think of ...

Lenticular lenses are a type of lens used to make eyeglasses. They’re rarely used, but they can be of great benefit when you need them. Eyeglass manufacturers produce these lenses to correct severe ...

If you're looking for an artsy aesthetic in your images, Lensbaby's Optic Swap system is a great place to start. From the Composer Pro II to the Sweet 50, these are the top housing and lens options we ...

Optical elements play a crucial role in many modern systems, from cellphones to missiles. The miniaturization trend poses a challenge to optics, since classical lenses and mirrors tend to be bulky.

From the start of my career, the photography press recommended using a filter on the front of all my lenses, and my peers always used a filter on the front of all their lenses. This filter was ...