Movement/motion definition

Freeze frame definition- An optical effect or technique in which a single frame of film is reprinted in a continuous series, which when shown gives the effect of a still photograph.




Motion Blur definition- The apparent streaking of rapidly moving objects in a still image or a sequence of images such as a movie or animation. It results when the image being recorded changes during the recording of a single exposure, either due to rapid movement or long exposure.



Shutter speed definition- the nominal time for which a shutter is open at a given setting.

Aperture definition- The unit of measurement that defines the size of the opening in the lens that can be adjusted to control the amount of light reaching the film or digital sensor.

ISO definition- measures the sensitivity of the image sensor the lower the number the less sensitive your camera is to light and the finer the grain. Higher ISO settings are generally used in darker situations to get faster shutter speeds.

SLR Camera

Aperture