A periscope camera lens is a lens assembly that uses prisms, mirrors, or a combination of them to redirect light before it reaches the camera sensor. In doing so, it magnifies the image more so than ...

A UV protection lens filter is an accessory that attaches to the front of your camera lens and blocks ultraviolet light rays. Many photographers argue that UV filters are essential, while others ...

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 ...

Lens is one of the coolest things Google has going on, and it seems that very few people are paying it much attention. It's taking a branch of machine learning called "computer vision" and refining a ...

There is a huge range of glass available to filmmakers today – everything from vintage cinema lenses from the 60s to modern stills glass made for DSLRs. How can a DP choose which is right for their ...

Scleral lenses are large contact lenses that rest on the sclera, the white part of the eye, rather than the cornea. The lenses contain saline, so the cornea stays moist, which is helpful for people ...

You probably already use your iPhone or iPad to take photos of anything interesting you come across on a daily basis. Imagine if there was an easy way to access background information on the images in ...

Posts from this topic will be added to your daily email digest and your homepage feed. This image recognition app can be a great way to research a photo or copy some text This image recognition app ...

Smart contact lenses are no longer just a futuristic idea, as early versions of smart lenses and wearable eye technology already exist in research labs and prototypes. These advanced contact lenses ...