Wednesday, September 12, 2012
The Camera
Parallax- its the effect where the position an object shows to differ when its viewed from a different position.
Pentax- a type of lens that is very thin and light. It has the highest index of refraction.
Pentaprism- is a five-sided reflecting prism used to deviate a beam of light by 90°.
Camera lens- is an optical lens used in conjunction with a camera body and mechanism to make images of objects on medias being able to storage an image electronically.
Aperture- a space which light passes in an photographic instrument.
Shutter- each of a pair of hinged panels fixed inside or outside a window that can be closed to keep out light.
Exposure- is the amount of light that allows to fall on each area unit of a photographic medium while taking a photo.
Depth of field- the distance between the nearest and furthest objects that give an image to focus on a camera.
F-stop- the f-number of an optical system expresses the ratio of a camera's lens.
Focal length- the distance between the center of a lens or curved mirror and its focus.
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