I'm gonna put in a plug for sunpak 383 auto. It rocks my socks. You set it on auto mode and tell it which iso your using and the range you want it to light up and it does the rest. All you have to do is set your shutter speed to 1/60 and your fstop to whatever the flash says for that range and you're good to go. It also has a sync cable for my oldschool minolta srt 101 which is awesome.
The name is pronounced bonn-gee-bee
Canon 1Ds Mark II
Canon 20D + BG-E2
Canon Elan 7e
Canon 70-200 f/2.8L USM IS
Tamron 17-50mm f/2.8 XR Di II LD Aspherical [IF]
Canon 50mm f/1.8
Canon 28-105mm f/3.5-4.5 USM
Canon 135mm f/2.8 Soft Focus