Camera History and Parts

1. Inside a completely dark room, a tiny hole is created in one wall. Through the hole light is focused, and the outside scene is projected (upside down) on the opposite wall.

 2. High quality glass lens

3.  lens, a dark box, and film.

4. They both have lens, a dark box and film

5. They capture images with a electric sensor

6. The difference between auto mode and program mode is that program just points and shoots while auto will completely control flash and exposure

7. The portriat mode is used for blurring out the background, cameras will try to use fastest lens settings

8. To freeze motion, camera will use high shutter speed possible

9. So the camera can focus

10. It means disabled flash

11. It means auto flash, enable by default and will automatically fire if it needs more light, when it is dark or darkish

12. The picture will be washed out

13. The picture will be too dark

14. It relates to the brightness of light

15. 1

16. 4

17. More light

18. Less light

19. The aperture control the opening and closing of the lens

20.A larger opening