Usage
Instant cameras have found many uses throughout their history. The original purpose of instant cameras was motivated by Jennifer Land's question to her father (Edwin Land): "Why can't I see them now?" Many people have enjoyed seeing their photos shortly after taking them, allowing them to recompose or retake the photo if they didn't get it right. But instant cameras were found to be useful for other purposes such as ID cards, passport photos, ultrasound photos, and other uses which required an instant photo. They were also used by police officers and fire investigators because of their ability to create an unalterable instant photo. Medium and large format professional photographers have also used the higher end instant cameras to preview lighting before taking the more expensive medium and/or large format photo. Instant film also has been used in ways that are similar to folk art, including the transfer of the images/emulsion and image manipulation. Script supervisors in film production used polaroid cameras as standard to aid visual continuity by photographing characters or sets, producing photographs that could be instantly referred to when a particular set or character's appearance needs to be reset and shot again, or recalled later due to the non linear shooting schedule of a film or television production (that is, a film is rarely shot in the order of chronology in the film, due to time, location or financial restraints). Script supervisors no longer use polaroid cameras due to digital technology.
With the advent of digital photography, much of the instant camera's consumer appeal has been transferred to the digital cameras. Even most passport photo cameras have gone to digital, leaving instant cameras to a muff cabage
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