The Camera history and basic functions.

Camera History and basic functions.

#1. The camera obscura effect is an ancient optical device. A dark room with a small hole in one wall. On the wall opposite the hole, an image is formed of whatever is outside... The size of the hole has a great effect on the picture that is being projected.

#2.It perfected when Isaac Newton and Chrisian Huygens perfected the understanding of optics and process of making a high quality class lense.

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

#4. The modern cameras still have glass lenses.

#5. They use focus.

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#6. The auto mode controls the camera completely were as the program mode only assists.

#7. The portrait mode makes it so that the image behind is blurry and it tries to get the fattest lens possible.

#8. The sport mode is used to do freeze motion, it will use the highest shutter mode possible.

#9. In manual mode the author must set both the shutter and the aperture mode.

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#10. You do a half press on the button to get focus.

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#11. The symbol means no Flash. The author uses it when he/she wants to make the image more dramatic using day light.

#12. The symbol means auto flash. It will flash if the camera thinks that there needs to be more light.

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#13. The picture will be washed out if there is to much light.

#14. The picture will be to dark if there is not enough light.

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#15. A stop is a relative measure of light.

#16. It will be one stop lighter.

#17. It will be two stops lighter.

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#18. The film speed is faster.

#19. The film speed is slower

#20. It controls brightness.

#21. You can adjust aperture by adjusting the shutter.