Beginning at first birth of a word, PHOTOGRAPHY.

Beginning photography comes from the Greek.
-Fos, which means light.
-Grafo, which means the paint.
That means painting with the help of light. Photography is the process of producing a picture or photograph the object by recording the reflection of light on the object. The camera, a tool to catch the light. without light, a photo will not be visible, allowing the dark.

Photography has a principle, namely memokuskan light with the help of refraction so as to set fire to medium light catcher. Lens, is a medium that had been burned with light luminitas exact size will produce identical image with refraction of light entering the medium.

Now photography has grown, the cameras are in production, have the expertise of sophisticated, so it can produce bright images with high ISO without noise.