What is slide film?

Slide film, also known as reversal film, is a type of photographic film that produces transparencies, or slides, that can be projected onto a screen using a slide projector. Slide film has a positive image, which means that the colors and brightness of the image appear as they were captured in the original scene.

Slide film is typically used by professional photographers and enthusiasts who want to create high-quality images and reproduce colors accurately. It is known for its sharpness, color accuracy, and ability to capture fine details.

Slide film comes in various sizes, including 120, 35mm, and 4x5 sheets. It is available in both color and black and white, and the type of film used can affect the overall look of the image. The development process for slide film is different from traditional negative film, as it involves processing the film by reversing the order of the colors in the image to produce a positive image.

While slide film was more popular in the past, the rise of digital photography has caused its use to decline. However, slide film continues to be used by certain photographers who appreciate the unique qualities and characteristics of this traditional form of photography.