Bokeh

[sparktography]

I've heard a lot about it and understand the basics - it's how the out of focus part of a picture and how it's rendered. Does anyone have a description of how it works? What lenses (or lens) provides the best bokeh?

[PacAce]

http://www.luminous-landscape.com/essays/bokeh.shtml
http://www.trenholm.org/hmmerk/ATVB.pdf

If you're interested about the bokeh of some Canon lenses, just do a google search on "canon bokeh".

[Scottes]

http://www.kenrockwell.com/tech/bokeh.htm