Exercise 27: Higher and Lower Density

The purpose of this exercise is to demonstrate the trade off between high and low ISO settings. With high settings it is possible to capture just about anything hand-held, including moving objects in low light.  The price to pay is in grainy or "noisy" images.

The Exposure Triangle: Aperture, Shutter Speed, ISO

Course author Michael Freeman reminds us that “right from the start” we should familiarize ourselves with the following basic concepts.  This shouldn’t be hard to do, as all three photography classes I’ve taken spent a great deal of time talking about just these things.