Camera Obscura

1) The camera obscura effect is an affect that it is achieved by darkness. Its focuses and project the light onto the wall of the dark chamber.
2)High quality glass lenses and optics were perfected by Isaac Newton and Christian Huygens .
3)The parts of the first modern camera are film, a glass lens and a dark box.
4)They both create a photograph.
5)They capture an image with an electrical sensor called a CCD.
6) With the program you can control the flash and other camera settings.
7) Portrait camera mode blurs out the background and the camera will use the fastest lense setting.
8)It's for taking pictures of fast moving objects(football games etc) It will also use the fastest shutter speed.
9) so it can focus.
10)Not flash. When the natural light is bad.
11) Auto flash. It will flash when the camera thinks it needs more light.
12)The picture will be washed out.
13)The picture would be too dark.
14)Is a relative measurement of the light.
15)1 stop more
16)2 stop more
17)More light
18)Less light
19)It controls the aperture
20)Larger openings means more light
21) You lower the aperture.