Lens aperture is increasingly up there with megapixels when it comes to the camera specifications that smartphone makers like to boast about, but what exactly do those numbers mean? Here we look at ...

Photo: Charlie Sorrel/Cult of Mac A few days ago, we learned about the iPhone’s shutter, the part of the camera that “opens and closes” to let light onto the sensor. Today, we’re taking an in-depth ...

DSLRs and other advanced cameras have a ton of letters, symbols, and weird buttons on them. Every photographer must go through the quest of learning what each setting does, and today we are talking ...

Every good photo begins with the right exposure. Even if you catch a great subject at the perfect moment with strong framing, everything is lost if you blow the exposure. If you only shoot in ...

A much more important value is the size of the camera's aperture, commonly listed as an f-number. The f-number is a ratio between the focal length and size of the hole, and tells you how much light ...

Samsung’s latest Galaxy S9 (and S9 Plus) handsets have one big advantage over the competition - the camera. The lens aperture is, simply put, a hole through which light passes on its way through the ...