A self-timer is a device on a camera that gives a delay between pressing the shutter release and the shutter`s firing. It is most commonly used to let photographers to take a photo of themselves (often with family), hence the name. The self-timer is also used to reduce camera shake when taking photographs in low light or with long (telephoto) len.... Found on http://en.wikipedia.org/wiki/Self-timer
(Digital cameras and photo printers) A function that delays the opening of the shutter. This ensures vibration-free operation during long exposure times and enables the photographer to get into the picture. Found on http://www.encyclo.co.uk/local/20472
Mechanism delaying the opening of the shutter for some seconds after the release has been operated. Also known as delayed action Found on http://www.encyclo.co.uk/local/21048