The camera

1. The obscura effect was the first camera, the holes acted like lens and it was focusing light onto the wall. Inside a dark room a tiny hole was created in a wall, the hole light was focused and outside light was projected.
2. The invention during the 17th  century was glass lens.
3. The parts of it were glass lens, a dark box and  film.
4. What the cameras  have in common is a glass lens and film.
5. What they use to capture an image is an electronic sensor also called a CCD
6. Difference between auto mode and the program mode is auto mode will completely control flash and exposure while program mode just points and shoot.
7. The portrait mode is used to blur out the background and the camera will try to use the tastes lens setting.
8. The sports mode is to freeze motion and camera will use highest shutter sped possible.
9.Half press lets the lens focus on what you re trying to take a picture of. Also has faster camera response type.
10. Symbol means no flash ,cam make mood more dramatic when natural light is used.
11. Means auto flash,used when camera thinks it needs more light.
12. Too much light and your picture will be washed out.
13.Your picture will be to dark and not enough light.
14. A relative change in the brightness light.
15. 1 stop brighter
16. 2 stops brighter
17. Long shutter will have more light
18. A short shutter will have less light.
19. Aperture controls light.
20. Increase the light by moving F stops.