Kodakchrome (now discontinued) was known for its warm reds and yellows, while Ektachrome emphasizes colder blue and green tones. Because slide film cannot be color-corrected in processing, the film must be balanced for the type of light you are shootingĪmong daylight films, there are notable variations in color rendition. For indoor, tungsten-lit photography with slide film, you can either use a 85A cooling filter or use a flash. In the past, it was possible to buy tungsten-balanced slide film (which rendered incandescent lights properly but showed daylight as pale blue), but tungsten slide film is not (currently) available. Today, most slide film is daylight balanced, and it reproduces incandescent lights as a reddish-brown. Types of Color Slide Filmīecause slide film cannot be color-corrected in processing, the film must be balanced for the type of light you are shooting. Kodachrome was discontinued in 2009 and the last Kodachrome processor shut down in 2010. Kodak Kodachrome, a predecessor to E-6 slide film, used a different process (K-14) in which the color dyes were introduced during the development process. When the film is developed, the interaction of the emulsion and the developer produces a positive image, which is (usually) cut and mounted in plastic or cardboard sleeves which can be fit into a carrier for a slide projector.Īll slide film sold today uses the E-6 process. (Kodak Ektachrome 100VS)Īn Oversimplified Explanation of Color Slide Film WorksĬolor slide film works much like color print film, with layers of emulsions, each sensitive to a different color of light, and chemicals called dye couplers. You have to know what you’re doing to shoot slides, which is why it was (and still is) regarded as a 'professional' film.Ĭlimbers approach the alpenglow-illuminated summit of California's Mt. Getting positive results (pun intended) requires a camera with proper exposure controls, as opposed to an inexpensive fixed-exposure camera, and a photographer who understands how to meter a scene properly. Slide film has very little exposure latitude, meaning the exposure must be spot on to get a good image. The downside to slide film is that it’s more difficult to work with. (Black and white slide film exists, but is less common.) Color slide film produced brighter, more vibrant images than color print film Color slide film produces brighter, more vibrant images than can be produced with color print film. Individual frames of developed slide film can be mounted in sealed sleeves and projected onto a screen. What’s the difference between slide and print film? Simply, print film produces a negative image, while slide film produces a positive image. Slide film, otherwise known as positive, reversal or transparency film (and occasionally as 'E-6' for its development process), was the choice of 'pro' shooters back in the pre-digital film photography days. A 1960's magazine ad for Kodak's various lines of slide film.
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