Selectively lightening part of a photo with an image editing program.

Dots per inch, a measurement of the resolution of a digital photo or digital device, including digital cameras and printers. The higher the number,…

All digital cameras  have a certain amount of fixed memory in them to facilitate image processing before the finished picture is stored on the…

Canon’s Evaluative-TTL exposure system that uses a brief pre-flash before the main flash to calculate the exposure index.

Electronic Viewfinder, a small color LCD with a magnified lens that functions as an eye-level viewfinder. Usually found on video camcorders but they have…

Available light. Strictly speaking, existing light covers all natural lighting from moonlight to sunshine. For photographic purposes, existing light is the light that is…

The camera automatically takes a series of 3 or 5 pictures and slightly varies the EV for each frame. This ensures that at least…

An instrument with a light-sensitive cell that measures the light reflected from or falling on a subject, used as an aid for selecting the…