Bird photography is a fantastic pastime that is slightly different wherever you go. Here are some of the best camera accessories any amateur bird photographer should invest in.

It's a telephoto prime with a built-in teleconverter, letting photographers switch between two focal lengths in seconds. Here's how it works and what we know ...

The Nikon AF‑S 120‑300mm f/2.8E FL ED SR VR was only released in 2020, but was it discontinued prematurely amidst rumors of a successor?

Researchers have incorporated ultra-thin optical devices known as metasurfaces into off-the-shelf contact lenses to correct deuteranomaly, a form of red-green color blindness. The new customizable ...

Teresa Sanchez was in Mexico for a medical procedure nearly four years ago when she kept feeling dry, poking sensations in her right eye. She chalked it up to a potential rip in her contact lens, the ...