Negatiivifilmi

Negatiivifilmi, also known as negative film, is a type of photographic film that captures images on a light-sensitive emulsion coated onto a flexible base, typically cellulose acetate or polyester. Unlike positive film, which produces a direct image, negative film records the image in reverse tones, with light areas appearing dark and dark areas appearing light. This negative image must be printed onto positive film or paper to produce a viewable photograph.

The development process for negatiivifilmi involves several steps. After exposure, the film is developed in a chemical bath that converts the latent image into a visible one. The film is then fixed to remove any unexposed silver halide crystals, washed, and dried. The resulting negative can be enlarged or reduced using a camera or projector to create a positive image.

Negatiivifilmi has been a staple in photography since its invention in the late 19th century. It offers several advantages, including greater flexibility in printing and the ability to create multiple prints from a single negative. However, it also requires more technical skill and equipment compared to modern digital photography.

The use of negatiivifilmi has declined with the advent of digital photography, but it remains popular among photographers who appreciate its unique characteristics and the tactile experience of handling film. It continues to be used in various applications, including fine art photography, commercial photography, and documentary work.