Wednesday, September 3, 2008

Single-lens_reflex_camera


4 words i think are important about cameras are:


lens- pieces of glass either curved or only one curved used to change the lines which light passes


zoom- used to bring a subject either closer or further away then reality.


diaphragm mechanism- controls the amount of light that passes through.


view finder-helps photographer find its subject by looking through it.


Mr.Reeve's words:


aperture-limits the amount of light that passes through.


shutter-opens and closes the aperture to expose film


exposure- the act of showing light to a photo sensitive surface


depth of field-distance between furthest and closest objects in a picture


F-stop-the setting of adjustable lens aperture


focal length-distance from focal point



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