Name:______________________________________

Date:______________________

GEMS 151
Science and Technology of Everyday Life
Hope College


Use this as a coversheet for your lab writeup. Answer the questions on a separate sheet of paper.

  1. Box checked by: _________________________
  2. Completed Camera Checked by: ______________________

  3. f-stop calculation:

    f-stop = (Distance from pinhole to film in cm) / (0.06 cm ) = ______________

  4. Draw a sketch of your camera on a separate sheet. From what was it made?

  5. Attach your positive and your negative. Describe the subject and how you set up your camera. o complete the laboratory you must have obtained a good quality picture.

  6. What were the conditions (such as heavy overcast, partly cloudy, sunny, etc.).

  7. What exposure time did you use?

  8. Describe how the image is formed in the pinhole camera. Include a drawing showing the path taken by the light rays from the object to the film.

  9. Describe the function of each of the 4 step used in developing (developer, stop bath, fixer, wash). See Macaulay pg. 198-199.

© 2001 John J. Krupczak, Jr.
All rights reserved. Reproduction in whole or in part in any form or medium without express written permission of the author is prohibited.