thanks man, shot that on a friends 100-400 when we were out trying to do some railroad stuff, unfortuantley due to protesting there were no trains that day, a train coming around that corner would have been doooope.
Ive had the bottom one, its a good lens but for some reason stupid canon lenses don't have an aperture ring, i personally HATE it but if your used to it it shouldent be a big deal