What are the f-stops on your camera or lens? And what kind of effect does changing them have? Our chart explains all ...

Manual mode prevents the camera from making the technical decisions and hands the exposure controls – ISO, aperture, and ...

Last year was a big one for the space sector, marked by SpaceX’s building momentum, Boeing Co.’s Starliner struggles, and a slew of activity from a host of names. So what can we expect in 2025 ...

“I went from thinking everything was going to be fine to more than likely I'll be dead in the next five years," says Joshua Ray Walker of his up-and-down cancer battle in 2024. He's photographed ...

This time, the emphasis isn’t on pure speed, but instead on improving the user experience. Wi-Fi 8, known right now as IEEE 802.11bn Ultra High Reliability, still remains years away. Wireless ...

The download rate in a typical American home is about 262 million bps. Now researchers have estimated the speed of information flow in the human brain: just 10 bps. They titled their study ...

Renowned analyst Ming-Chi Kuo suggests the iPhone 18 Pro models will feature revolutionary camera technology, introducing variable aperture lenses in Apple’s history. According to Kuo ...

This is thanks to what's called the Doppler effect—the way speed affects the length of waves, such as sound or light. When light changes color due to speed, we call it redshift or blueshift ...

My latest industry survey indicates Sunny Optical will be the primary shutter supplier (with Luxshare as secondary) and the second variable aperture lens supplier (after Largan Precision).

Kuo says that the iPhone 18 Pro’s wide camera will be upgraded to variable aperture in 2026, and BESI is the supplier of assembly equipment for aperture blades, a critical component of this upgrade.