Nikon D60

[youtube]http://www.youtube.com/watch?v=ax314YaWQlQ[/youtube]

Canon EOS450D

[youtube]http://www.youtube.com/watch?v=RvgbZsmJDGo[/youtube]

Olympus E-520

[youtube]http://www.youtube.com/watch?v=XybOZr8Uc5I[/youtube]