The Camera

1. The Camera obscura effect was  a tiny hole in a wall in a completely dark room. Though the hole light is focused and the outside scene is projected on the opposite wall upside down. It was achieved because the hole acted like a lens, focusing and projecting light into the wall of the dark chamber.
2.  The invention that helped man get a step closer to creating the modern camera during the 17th century was  the process of making high quality glass lenses.
3.  The parts of the first modern camera that was invented by Niepce were A glass lens, a dark box, and film.
4. Modern digital cameras have this in common with Niepce 's camera, light passes through the lens into the camera and exposes the film.
5.To capture an image modern cameras use a electronic sensor called a CCD.
6. The difference between auto mode and the program mode is auto will completely control the flash and program you just point and shoot.
7. Portrait mode is used to attempt to blur out the background. It works by the camera will try to use the fastest available lens setting.
8. Sports mode is used to freeze motion. It works by the camera using the highest shutter speed possible.
9. a half press will tell the camera that you are almost ready to take a shot and be prepared.
10.this symbol means Disabled flash. You use this when you don't want to use flash.
11.this symbol means Auto- flash. you use this when the camera thinks it needs more light.
12. If there is to much light then your photo will be washed out.
13. If there isn't enough light then the photo will be to dark.
14. A "stop" is a relative measurement of light.
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17.The affect that a longer shutter speed has is that it will give more light.
18. the affect that a shorter shutter speed has is that  it will have less light.
19. The aperture controls the opening of the lens.
20. by setting the "aperture opening" also know as an f-stop.