Wednesday, September 12, 2012

Camera History and Information

The Camera

1. The camera obscura is achieved by, light is focused and the outside scene is projected.

2. When Isaac Newton and Christian Huygens perfected the understanding of optics and the process f making high quality glass lenses.

3. A glass lens, a dark box, and film.

4.  Very easy to use, just point and shoot, light passes through the lens and expose, and expose the film.

5. Replacing old-fashioned plastic film, digital cameras capture the images with an electronic sensor called a CCD.


Camera Modes
 6. The fully automatic (A)uto or (P)rogram mode is the default for most modern cameras. The photographer can simply aim, press the button, and almost be guaranteed a great image.

 7.
To attempt to blur out the background, camera will try to use the fastest available lens setting (aperture). 

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


The Half Press
 9. To focus, and faster camera response.

Controlling Flash

10. No flash, when he scene is dramatic, and when you don't want flash at all.   

11. It means the light will flash if it thinks it needs more flash, and its auto flashed.

Introduction to Exposure

12. The picture will be washed out 

13. If there is not enough light the picture will be too dark. 

The Universal Stop

14. A stop is a aspect of photography to represent a relative change in the brightness of light. 

15. There would be 1 step.

16. It would be 4 because one step equals one step.  

Shutters and Aperture

17. It means more light.

18. It means i has less light.

19. It controls the opening of the lens.
 20. By having a larger opening.       

  
  

No comments:

Post a Comment