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Photographic Printing

Ben27 | Dec 8, 2009 |

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Essentially, fine prints in photo paper taken via a photographic media device, is a process of producing a visible final image using a chemically sensitive medium or in this case a special kind of paper.

Basically the paper is exposed to a photographic negative or a digital image file projected using an enlarger or digital exposure apparatus. Another simpler method is adequately placing the negative or transparency atop the paper so as to be directly exposed thereby creating a contact print. The resulting latent image is then drawn and revealed from the process after the exposure.

This traditional technique is in sharp contrast to what is available today with printers and computers. Now a digital image and some matte finish photo paper. Keep in mind that there is a difference between laser and matte inkjet photo paper, so double check the right kind is used.

However, for traditionalists and professionals, the entire process is performed strictly within the vicinity of a photographic darkroom. First, the image is exposed onto the sensitized paper with the use of contact printer or enlarger. Processing of the final image is achieved through a series of chemical processes. The silver halide present in the latent image is reduced to metallic silver (Ag) during developing of the exposed image. The photo-developing is progressively stopped by neutralizing the developing reagents. The image is then fixed promptly by dissolving undeveloped silver halide from the light-sensitive emulsion which adheres onto the print surface.

Alternatively, the print may then be treated with hypo or other type of cleaning agent in order to make sure that the fixer agent has been totally removed for a more stable image and makes the image last longer. The sheet is then washed thoroughly to remove the adhering chemicals. This passively protects the image from fading or deterioration. Additionally, prints can either be chemically toned or hand-colored.