Process film as soon as possible after exposure. To avoid moisture condensation on film that has been refrigerated, allow the film to warm up to room temperature before opening the package. Store unexposed film in a refrigerator at 13☌ (55☏) or lower in the original sealed package. Storage and handling: Load and unload film in subdued light. Black and white chromogenic negative film.Additionally, XP2 Super is designed for printing on traditional black and white papers, with Multigrade contrast filters, as well as on RA-4 color papers with maintained print color neutrality. Its wide exposure latitude can also be used to better control highlight and shadow values, as well as an expansive range of middle tones.
C 41 black and white film iso#
When rated at ISO 400, the most neutral balance between a fine grain structure and high sharpness will be afforded. With a nominal sensitivity of ISO 400/27°, ILFORD XP2 can be under- or overexposed in order to adjust contrast as well as the balance of grain and sharpness. It is the best choice for photographers who want to shoot black and white film yet want the convenience of being able to get it processed alongside color negative films. Wide exposure latitude, push processing capability to EI 1600ĭesigned to be pushed to 3200 film speed.Versatile and convenient, ILFORD XP2 Super 400 is a high-speed black and white chromogenic film that can be processed in C41 chemicals. Ideal for low-light or outdoor scenes, can be pushed to 3200. Ideal for low-light or outdoor scenes, can be pushed 2-stops.ĭim lighting or fast action, can be pushed 2-stops. Buy CineStill Film CD41 'Color Developer' Bath C-41 Powder (24 Rolls) featuring For processing any color negative, 2 bath process. General purpose film, wide exposure range.įine grain quality for a wide range of photography applications.Ĭan be underexposed by 2-stops or overexposed by 6-stops. General purpose film, narrow exposure range. Very fine detail and lack of grain good for fine art photography. To learn more, please see the ISO film speed page. Fine grain leads to slow film and large grain leads to fast film. The amount of grains on the film help determine the ISO film speed of the black and white film. Fine grain film will require more light to produce an image and large grains will require less light to produce an image. The amount of silver salt and grain in black and white film decides whether the film is more or less sensitive to light.
This final layer eliminates blurry images or foggy film. Third is an anti-halation layer that is used to capture light and refrain it from bouncing back to the emulsion. Second is a layer of plastic to support the emulsion. The emulsion contains grains of silver salt that are able to absorb light and react with a developing chemical to break down into pure silver, remove the silver, and reveal an image on the negative. First, there is a light-sensitive emulsion layer. Simple black and white films are made of three layers. Here is an example of a black and white negative and it’s printed counterpart. Of course, there are many shades of gray in between depending on the density of the negative. Black areas of the negative are the opposite, resulting in less light hitting the paper to leave a white spot. When printing onto photo paper light is able to pass through the clear areas of the negative resulting in more light hitting the paper and leading to a dark spot.
That is to say, all the areas that show clear on the negative will be black on the print and all black areas of the negative will show white. The image on a black and white film negative is actually the inverse of the actual image. Like their colorful counterparts, these films also have multiple layers, however, all the layers are sensitive to all colors of light and when developed produce a Black dye. How Black and White Film Works for Film Photography There are a few Black and White C-41 films available (Kodak BW400CN and Ilford XP2 come to mind), but there just isn’t the selection that you’ll get looking at Silver Gelatin. Unfortunately, the best advice for any beginner in black and white film photography, like color film or slide film photography, would be to try a variety of brands and subtypes within those brands to find the right film for you. The three major brands of black and white films are Kodak, lford, and Fuji. While there are also a number of special films that require unique processing, it would be best to work with the basic black and white film types and learn how the film works before using these special films. There are a number of black and white (b&w) films available for 35mm film cameras and medium format film cameras that can still be found in stores.
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