Add Yahoo as a preferred source to see more of our stories on Google. But the concept of “normal vision,” let alone the 50-mm lens’s ability to reproduce it, is hardly a given. The idea that a 50-mm ...

When you use DPReview links to buy products, the site may earn a commission. TTArtisan has announced the AF 40mm F2, a 'normal' focal-length prime for full-frame Sony E and Nikon Z mount cameras. It's ...

If you can't read the street sign, just wink your right eye and zoom in. A pioneering pair of contact lenses may soon be a reality for a research team from the Swiss Federal Institute of Technology.

We are used to conventions in filmmaking. But is adhering to them holding you back? Neil Oseman gives reason to think much more about the lenses you are using. Are you choosing the right lens for ...

NORMAL — Identity Optical Lab sees big things in its future. The Normal-based lens manufacturer plans to add 20 jobs through a $2 million, 6,000-square-foot expansion this year and wants to grow even ...

Interchangeable lens cameras, or cameras that let you swap out lenses, can unlock a lot of opportunities and new creative control for your photography. That's because different focal lengths (offering ...