Camera History.

THE CAMERA:

1. Explain the "camera obscure" effect. How is it achieved? latin for "dark room" this was actually the first camera... the hole acts like a lens, focuses and projecting light onto the wall of the dark chamber
2. What invention during the 17th century helped man get a step closer to creating the modern camera? The invention was  the understanding of optics and the process of making high quality glass lenses.
3. What were the parts of the first modern camera invented by Niepce? The parts a glass, a dark box, and film.
4. What do modern digital cameras have in common with niece's camera?  The common thing between them re that the light passes through the lens, into the camera, and exposes the film. and guess what? The end result is still a photograph.
5. What do digital cameras use to capture an image? Digital camera carture the images with an electronic sensor called a CCD.

CAMERA MODES:

1. What is the difference between the auto mode and the program mode?  The difference is  that auto has more seeings and options than program and auto has a auto flash and program does not
2. what is the portrait mode used for? How does it work? It attempts to blur out the background, camera will try to use the fastest available lens settings (aperture).i
3. what is the sports mode used for? (not just sports) How does it work? it is used to freeze motion, camera will use the highest shutter speed possible.

THE HALF PRESS:

1. Why should you do a half press on the trigger button? because you have to take time to explore the composition of the scene. the camera will return at the ready with the focus looked.

CONTROLLING FLASH: 

1. What does the symbol mean? The symbol is like a lightning bolt and it means that the flash is disable. you would use it in the sun when you don't need a flash
2. What does the symbol mean? the symboll means the flash is disable by default. u would use it when you don't want to control the flash.

INTRODUCTION TO EXPOSURE: 

1. what happens to your photo if there is to much light? The picture will be washed out.
2. what happens to your photo if there is not enough light? The picture will be to dark.

THE UNIVERSAL STOP:

1. What is a "stop." a relative change in the brightness of light.
2. How many stops brighter is the new planet if there are two sons instead of one? +1 stop.
3. How many stops brighter is the new planet if theres four sons instead of two? +4 stops.

SHUTTERS AND APERTURE:

1. what affect does a longer shutter speed of have? give much more light to the film than a 1/1000 of a  second exposure.
2. what affect does a shorter shutter speed have?give less light to the film than a 1/1000 of a  second exposure.
3. what does the aperture control? setting the "aperture opening" also known as an F-Stop.
4. when adjusting the aperture, how can you can increase the amount of light? moving from f16 to f8 is:TWO STOPS brighter.