Film speed refers to the sensitivity of photographic film to light, which determines how much light is needed to produce a proper exposure. It is usually measured using the ISO (International Standards Organization) scale, which quantifies a film's sensitivity to light. The higher the ISO number, the more sensitive the film is, allowing it to capture images in lower light conditions. For example: - ISO 100 is less sensitive and typically used in bright light conditions, producing fine grain and high detail.
Articles by others on the same topic
There are currently no matching articles.