Sigma has announced the 17-40mm F1.8 DC Art, a super-fast standard zoom for APS-C. It will be available in L, E, X and RF ...

Myopia progression does not rebound after stopping long-term wear of SightGlass Vision’s myopia-controlling Diffusion Optics ...

We’ve reviewed over 25 cameras so far, plus even more lenses and accessories. Unconventional design has been the secret sauce ...

I think Diane Arbus used to say that photographers should never put their camera away until they’re back home. And there are many times where I’ve indeed wanted to stop shooting after a long day, ...

In the early 1600s, Dutch spectacle maker Jan Lippershey discovered that combining lenses could magnify distant objects.

Despite its abundance, dark matter remains one of the most elusive components in cosmology. Astronomers hope that the Roman ...

India’s selection process is so gruelling because a role in the civil service is highly coveted. Even as India’s private ...

Amid increasing global uncertainty marked by escalating geopolitical tensions, rising inflation, and unstable supply chains, ...

Xreal, a leader in consumer augmented reality (AR) glasses, will start selling its Xreal One Pro beginning July 1.

One valuable tool to help you measure material behavior during deformation and predict production results is digital image ...

The FTC also sent a letter to Spectrum Vision Partners of Garden City, N.Y., to tell it that the FTC has closed an Eyeglass ...

These macro lenses offer outstanding clarity for exploring the tiny world — whether you're photographing butterflies or ...