Ever wondered what happens to your roll of colour film when you drop it off at your local processing lab? Take a look at this blog post to find out.
The process used for colour film is C-41. This can also however be used to process black and white films such as KODAK PROFESSIONAL T400 CN Film and ILFORD XP2 Super, due to them being chromogenic (colour-forming) films where the image on the negative is produced by coloured dye not metallic silver.
Creative Photographic Gems 