Pinhole Camera Worksheet
1. Camera Obscura- A dark room with a hole in one side.
2. Pinhole Camera- A camera without a lens and with a single pinhole in one side.
3. Exposure time:
A) Bright sun- short (2-3 seconds)
B)Cloudy- long time (15-30 seconds)
C)Indoor using window light- medium time (at least minutes)
D)Indoor away from window- longer time (at least 3 minutes)
4. Camera Shake- Shaking the camera will make the image blurry. It's so sensitive that even when your holding it with your hands, it will still be blurry because of the pulse of your hands.
5. Exposure with bright sun and shade together-15-30seconds
6. Exposure and size of the camera- No matter how big the camera is, it still has the same amount of time of exposure based on how bright it is.
7. Moving objects take with a pinhole- the moving object is going to be blurry and will be unrecognized.
8. Exposure directly into the sun will make the picture completely black because there is too much light going on to the paper.
9. “Light leaks” / how do you know if you have them and how to fix them- you would know if you have a lights leaks when you get light in your camera and it will make all part of your photo black.
10. What does the developer do? Converts the unidentified image to a visible image.
11. What does the stop bath do? Stop bath neutralizes the developer, and stops it from working any more than it already has.
12. What happens in the fixer? Stabilizes the image, removing the unexposed silver halide remaining on the photographic paper.
13. Why do we wash prints? We wash prints so that the excess chemicals will be wash away.
14. What are safe lights? Safelights are lights source suitable for use in a photographic darkroom.
15. What are fixer spot? Defects on a print resulting from fixer that was not washed of during the developing process.
16. Why agitate chemicals when printing? To keep the chemicals in a mild even motion while paper is being processed. Also to prevent spotting, streaking, or staining of the finished print.
17. What should you be concerned with in chemicals and skin contact? We should always wash our hands after getting the chemicals on our skin/hands and one of the reasons is that because you might get poison, and also might get skin reactions.
18. What do you need to be aware of in chemicals dripping into each other? And how to avoid it?The chemicals react to each other and that cause them to expire early. To avoid it, we should let the chemicals on the paper drip on the right bin, and also, we should always put the right tongs on the right chemicals.
19. What causes prints to stick together? Prevention? It sticks together when they overlap on each other. To prevent it, the prints should at least have space of a centimetre or so.
20. Describe the difference between an overexposed and an underexposed? Overexposed means you open the shutter for too long, so the photo goes black when put into the developer. Underexposed means you didn't open the shutter for long enough based on how bright it is in the location.
APERTURE
f / 29
f / 22
f / 18
f / 14
f / 11
f / 9
f / 7.1
f / 5.6
info decription: What I notice and you as well can most likely conclude to / tell from this photo shots is that ; each picture is the same. All of the photos are of the same thing, same background and idea however there is different focus on the object and background from each one. I wrote the aperture on each picture taken on the side in order to compare the number of the aperture the shot was taken with to the results of how each one differs and changes. You see...... what i mean is as the aperture gets larger the foreground becomes more blurry and things farther away become clearer.
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