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Specific black-and-white photographs. It should not contain the images (files) themselves, nor should it contain free- or fair-use images which do not have associated articles. See also Category:Color photographs
Weston photographed Pepper No. 30 using his Ansco 8×10 Commercial View camera with a Zeiss 21 cm lens. The smallest aperture on this lens is f /36. [citation needed] According to Weston's grandson Kim, it was shot at an aperture of f /240 with an exposure time of four to six hours. [5]
In photography, toning is a method of altering the color of black-and-white photographs. In analog photography, it is a chemical process carried out on metal salt-based prints, such as silver prints, iron-based prints (cyanotype or Van Dyke brown), or platinum or palladium prints. This darkroom process cannot be performed with a color photograph.
Conventional black-and-white negative film can be reversal-processed to produce black-and-white slides, as by dr5 Chrome. [8] Although kits of chemicals for black-and-white reversal processing may no longer be available to amateur darkroom enthusiasts, an acid bleaching solution, the only unusual component which is essential, is easily prepared ...
Photographic processing or photographic development is the chemical means by which photographic film or paper is treated after photographic exposure to produce a negative or positive image. Photographic processing transforms the latent image into a visible image, makes this permanent and renders it insensitive to light.
The expense of color film as compared to black-and-white and the difficulty of using it with indoor lighting combined to delay its widespread adoption by amateurs. In 1950, black-and-white snapshots were still the norm. By 1960, color was much more common but still tended to be reserved for travel photos and special occasions.
The gelatin silver print is the most commonly used chemical process in black-and-white photography, and is the fundamental chemical process for modern analog color photography. As such, films and printing papers available for analog photography rarely rely on any other chemical process to record an image.
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