1. What is the "camera obscura" effect and how is it achieved?
"Camera Obscura" is an optical effect in which a light is focused
through a small hole in the wall "and the outside scene is projected
(upside down) on the opposite wall.
2. What invention during the 17th century helped man get a step closer to creating the modern camera?
"Isaac Newton and Christian Huygens perfect the understanding of optics and the process of making high quality lenses."
3. What were the parts of the first modern camera invented by Niepce?
Film!!!
4. What do modern digital cameras have in common with Niepce's camera?
A glass lens, a dark box, and film.
5. What to digital cameras use to capture an image?
An electronic sensor called a CCD.
Camera Modes
6. What is the difference between the Auto Mode and the Program Mode?
Photographer can just point and shoot.
7. What is portrait mode used for? How does it work?
Pictures of people, blurs out background by using highest aperture.
8. What is sports mode used for? How does it work?
Freezes motion, highest shutter speed.
The Half Press
9. Why should you do a half press on the trigger button?
The Camera will attempt to focus on the subject, and the camera will react faster when you fire.
Controlling Flash
10. What does this symbol mean and when would you use it?
No flash! A photo can sometimes be more dramatic when natural light is used.
11. What does this symbol mean?
Default. Camera will fire the flash whenever more light is needed.
Intro to Exposure
12. What happens to your photo if there is too much light?
The photo will be washed out.
13. What happens to you photo if there is not enough light?
The photo will be too dark.
The Universal Stop
Photographer can just point and shoot.
7. What is portrait mode used for? How does it work?
Pictures of people, blurs out background by using highest aperture.
8. What is sports mode used for? How does it work?
Freezes motion, highest shutter speed.
The Half Press
9. Why should you do a half press on the trigger button?
The Camera will attempt to focus on the subject, and the camera will react faster when you fire.
Controlling Flash
10. What does this symbol mean and when would you use it?
No flash! A photo can sometimes be more dramatic when natural light is used.
11. What does this symbol mean?
Default. Camera will fire the flash whenever more light is needed.
Intro to Exposure
12. What happens to your photo if there is too much light?
The photo will be washed out.
13. What happens to you photo if there is not enough light?
The photo will be too dark.
The Universal Stop
14. What is a "stop?"
A relative measurement of light.
15. How many stops brighter is the new planet if there are two suns instead of one?
1
16. How many stops are there are four suns instead of two?
2
Shutters and Aperature
17. What affect does a longer shutter speed have?
More light
18. What affect does a shorter shutter speed have?
Less light
19. What does the aperture control?
How much light is being let in, depth of field
20. When adjusting the aperture, how can you increase the amount of light?
Dilating the aperture
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