Digital Photography - Research about Digital Photography

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Photography in short meaning is piece of art created by light. Light emitted from objects form a real image on a light sensitive area by means of a lens in a device known as a camera during a timed exposure. An image on paper base is known as a print. 

Photography has many uses for business, science, art, and recreational purposes.  There are have 3 type of camera is Pro (1:1), Semi-Pro (1:2), and Pocket (1:2.5 and above). Pro and Semi-Pro is the DSLR camera but Pro more in better quality than Semi-Pro and Pocket is like hand phone camera or short meaning small camera easy to carry away. 

 There have 2 type of function is Auto and Manual. Auto function is more like easy to snapping picture without make some effect on the picture but Manual more to created the effect like using Aperture, Shutter speed, and ISO.



Aperture: In the short meaning is amount of light. Function of aperture is control the light and control Front Ground (FG), Middle Ground (MG), Background (DOP-depth of field). When its turn from main number into biggest number, the picture will became great DOF, blur, and less light. If its turn from main number into   smallest number the picture became shallow DOF, sharp, and brighter.


Shutter Speed: In the short meaning is control speed and control light. Function of shutter speed more on control. When its turn from main number into biggest number the picture will became more freeze, and less light. If its turn from main number into smallest number the picture will became blow freeze, and more light.

ISO: In the short meaning is sensitivity sensor control and control light. Name of ISO is International System Organization. When it’s turn from main number into biggest number the picture more sensitive, and   lighter. If its turn from main number into smallest number the picture will became less sensitive and less light.


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