Push processing

A photograph pushed by 2 stops, showing strong grain

Push processing in photography, sometimes called uprating, refers to a film developing technique that increases the effective sensitivity of the film being processed.[1][page needed] Push processing involves developing the film for more time, possibly in combination with a higher temperature, than the manufacturer's recommendations. This technique results in effective overdevelopment of the film, compensating for underexposure in the camera.

  1. ^ Michael Langford (2000). Basic Photography (7th ed.). Oxford: Focal Press. ISBN 0-240-51592-7.