The color wheel in photography
3 filters — UV (clear), Polarizer (greyish) and Fluorescent (magenta)
Image courtesy of Rich Niewiroski
This photography podcast features a quick primer on using filters in photography. We discuss filters in traditional black and white photography, colour photography and filters in digital photography.
For more in depth information on filters in photography Wikipedia has some good information.
You can download‚this photography podcast‚directly‚by clicking the preceding link‚or listen to it almost immediately with the embedded player.