Understanding Exposure (iso)

Project 2:  Understanding Exposure Day 4: ISO – Day 1


  1. Watch the ISO videos below.
  2. As always, take notes and post on your web (ISO page).
  3. There needs to be on your ISO the following:
    1. Definition
    2. Difference between ISO and ASA
    3. How ISO effects Exposure
    4. A list of the common ISOs
    5. Common practices/rules when dealing with ISO  (what situations require us to change the ISO, why would we change the ISO, etc)
  4. Provide at least two visual examples/comparisons of digital grain.