The "camera obscura" is when in s completely dark room a tiny hold is created in one wall. Through the hole light is focused, 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? The High Quality Lens.
3. What were the parts of the first modern camera invented by Niepce?
A glass lens, film, and a dark box.
4.What do modern digital cameras have in common with Niepce’s camera?
A digital camera is still composed of a dark box, film, and a lens.
5. What do digital cameras use to capture an image?
an electronic sensor called a CCD.
6. What is the difference between the Auto Mode and the Program mode?
Auto- Can't control anything and Program-can control
7. What is the Portrait mode used for? How does it work?
It attempts to blur the background. The camera will try the fastest available lens setting (aperture)
8. What is the Sports mode used for? (not just sports) How does it work?
it freezes motion. The camera uses the highest shutter speed possible.
9. Why should you do a half press on the trigger button?
It focuses one the thing you want to take a photo of.
10. What does this symbol mean? When would you use this?
disabled flash. You would use this to determine the mood of the photo. Sometimes natural light is more dramatic
11.What does this symbol mean? When would you use this?
Auto Focus. If there is enough light or not.
12. What happens to your photo if there is too much light?
If there is Too much light the picture will be washed out.
13. What happens to your photo if there is not enough light?
If there is Not enough light the picture will be too dark.
14. What is a “stop.”
A stop is the relative change in light
15. How many stops brighter is the new planet if there are two suns instead of one?
One stops
16. How many stops brighter is the new planet if there are four suns instead of two?
Two stops
17. What affect does a longer shutter speed of have?
More light
18. What affect does a shorter shutter speed have?
Less light
19. What does the aperture control?
Light
20. When adjusting the aperture, how can you increase the amount of light?
Different combinations of shutter and f-stop settings.
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