Long time exposures on film.

Lefroy Brook Pemberton 01
Long exposures film or digital? When film exposure becomes greater than one second, you begin to enter the world of long exposures. Apart from the need to steady your camera, usually with a tripod, images created from long film exposures start to behave differently to shorter "regular" exposures.

Processing 120 film with excessive curl

Processing 120 film with excessive curl in the film base
Processing 120 film with excessive curling can cause the film to jam or be damaged when loading into spiral reels for tank development. The following is a description of how I load 120 film with excessive curl into a daylight film tank for processing.