![]() The final step is either a final rinse with distilled water (black and white) or a stabilizer (color), which protects the dyes from fading. Fixer dissolves and removes the remaining silver halides making the image permanent and light-resistant. In the color process, a bleach step is used to indirectly stop development by converting the silver halide crystals into soluble silver halides, effectively breaking down the silver image and stopping the formation of color dyes.įollowing the stop bath/bleach is the treatment with fixer. In the black and white process, an acetic acid solution known as a stop bath is typically used to neutralize the alkaline developing solution. The second step in the development process is to stop the action of the developing solution. Color film consists of multiple emulsion layers, each sensitive to a specific type of light and containing a specific set of dyes. This oxidized developer then reacts with dye couplers resulting in the formation of color dye. In color film, the developer is oxidized when reacting with the exposed silver halide crystals. The first step in developing your freshly exposed roll of film is to treat it with a developing solutio n, which creates your gray tones or colors. In black and white film, the developer converts the silver halide crystals in the emulsion layer into silver particles. In fact, the processes share the same principle steps/chemicals: a developer, stop bath/bleach, fixer, and final rinse/stabilizer. ![]() ![]() The chemicals and steps for each process will vary depending on what kind of film you choose to shoot (color vs. In this post, I wanted to discuss the process of developing film at home, more specifically what materials are needed and considerations should be made. ![]()
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