A lens focuses light onto the sensor of a digital camera and is critical to photography. To help you make an informed choice when buying or mounting an optic, we explain some of the most important ...

The Sigma 17-40mm f/1.8 DC is a majorly impressive zoom lens, and fills a huge gap especially for the Canon RF-mount ...

I dabble in digital photography-- over at my other blog, I'm doing a photo-a-day project-- which means that, like a lot of amateur photographers, I've acquired a collection of lenses of various types.

Whether you want to shoot a tennis match or take a close-up of a butterfly, you will need the right lens for the job. The primary differentiators among lenses are focal length (the distance at which ...

Picking a camera lens is one of the very first creative decisions involved with the photographic process. There’s a seemingly endless supply of different options out there and the choice you make will ...

Four lenses and a Spatial Light Modulator allow each pixel to have a different focal length in research from Carnegie Mellon ...

Selecting the best camera lens is essential for novice photographers aiming to improve their skills. Buying top camera lenses significantly affects the quality of your photographs and plays a vital ...

Digital cameras are nearly everywhere today. According to LDV Capital, by 2022, there will be 45 billion cameras in operation worldwide. In 2019, over 500 hours of video was uploaded to YouTube every ...