When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The development of HD video cameras has led to a move toward electronic cinematography. The 24p ...

In photography, depth of field refers to how much of a three-dimensional space the camera can focus on at once. A shallow depth of field, for example, would keep the subject sharp but blur out much of ...

Replay: Today's large sensor cameras allow us much more control over depth of field than older, small sensor devices. Here's some tips on how to use depth of field as a creative tool. When DSLR video ...

One of the reasons to move up from a cellphone or point-and-shoot cameras to a DSLR or digital mirrorless one is the ability to exert control over your exposures with the latter. With cellphones or ...

Lexy was a producer and on-air presenter who covered consumer tech, including the latest smartphones, wearables and emerging trends like assistive robotics. She won two Gold Telly Awards for her video ...

Working on a machine vision project requires understanding each part of the system, including light sources, frame grabbers, and computers. Here is a primer on two essential machine-vision terms.