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How Cameras Work Essay

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Below is an essay on "How Cameras Work" from Anti Essays, your source for research papers, essays, and term paper examples.

Pinhole Camera’s                                                                                                                                                                                                           A pinhole camera is a simple camera without a lens and with one small opening (that lets light travel through it)                                                                    
How it works: Light from a place where you want to take a picture passes through this single point and projects an reversed image on the opposite side of the box. (The human eye in bright light acts similarly, as do cameras using small apertures (small opening).)
Up to a certain point, the smaller the hole, the sharper the image; but the dimmer the projected image.
Because a pinhole camera requires a lengthy exposure, its shutter may be manually operated, as with a flap made of light-proof material to cover and uncover the pinhole. Typical exposures range from 5 seconds to several hours.
(A common use of the pinhole camera is to capture the movement of the sun over a long period of time. This type of photography is called Solargraphy.)
Pinhole Camera’s                                                                                                                                                                                                           A pinhole camera is a simple camera without a lens and with one small opening (that lets light travel through it)                                                                    
How it works: Light from a place where you want to take a picture passes through this single point and projects an reversed image on the opposite side of the box. (The human eye in bright light acts similarly, as do cameras using small apertures (small opening).)
Up to a certain point, the smaller the hole, the sharper the image; but the dimmer the projected image.
Because a pinhole camera requires a lengthy exposure, its shutter may be...

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"How Cameras Work". Anti Essays. 14 Dec. 2018

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How Cameras Work. Anti Essays. Retrieved December 14, 2018, from the World Wide Web: http://parimatch-stavka7.com/free-essays/How-Cameras-Work-383648.html


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