Video tutorial specialist MacProVideo released two new tutorial lessons. One lesson is for users of Apple’s photography workflow application Aperture 2 and the other deals with Mac OS X Leopard ...

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 ...

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 ...

Editor’s note: A version of this post was originally published on January 15. This post was updated with the latest info from Samsung. Smartphone manufacturers are forever finding new ways to ...