Light patterns?

Im looking at a set of Hella Rallye 4000 for the front of my Jeep. There are 5 different light patterns. Whats the difference? Witch would you go with if you were buying them? The light will be used mostly off road.

Euro beam
Driving lamp w/city
fog beam
pencil beam
cornering beam

Mat

Low speed crawling? Fog beam. (or flood beam if available)

bigalpha said:

http://www.rallylights.com/hella/Beams.aspx

Click to expand...

Perfect, thank you.