Photography blogger Lau offers a plain-English explanation of two of the most confusing concepts in photography: aperture and focal length. A highlight: Lenses with larger apertures are faster because ...

Focal length is the optical distance in millimeters between a camera lens and the sensor or film. It determines the height and width of the scene being captured, known as the "field of view." A prime ...

Setting your aperture is one of three keys to better and creative photos. The other two are your ISO and Shutter Speed. Do you want to create better, more creative photos? But, maybe you find the ...

Primed goes in-depth on the technobabble you hear on Engadget every day -- we dig deep into each topic's history and how it benefits our lives. You can follow the series here. Looking to suggest a ...

While all brands tend to put quite a few letters in lens names, Fujifilm is among the worst offenders (though still not as bad as Tamron). Its Fujinon lenses tend to read a bit like alphabet soup, ...

We may receive a commission on purchases made from links. Most photographers will start out with zoom lenses, but the more serious you get about the hobby, the more likely you are to seek out ...

OnePlus 15 camera leaks reveal a new focal length and aperture for the 50MP periscope telephoto lens. The new lens supposedly has a narrower f/2.8 aperture, a downgrade from the OnePlus 13’s f/2.6 ...