Friday, February 25, 2011

Photo Journals week 3/4

Photography- the art of taking and printing photographs




Photogram- an image formed by placing material directly onto a sheet of sensitized film or printing paper and then exposing the sheet to light


example of a cool photogram





Photograph- an image recorded by a camera and reproduced on a photosensitive surface


Camera- equipment for taking photographs (usually consisting of a lightproof box with a lens at one end and light-sensitive film at the other)




Camera Obscura- a darkened enclosure in which images of outside objects are projected through a small aperture or lens onto a facing surface


An example of extreme Shutter:


An example of extreme Aperture: 


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