Bill,


I own both and for different reasons. Based on what you describe I'd say that the 24-105 would be what you are looking for. Mine is on my 40D most of the time as it is my general purpose lens. My 24-70 I use only for portraits, it is just way to heavy to use as a walk around lens. At least for me that is. If the 24-70 has IS it would be the perfect lens but then it would be even heavier!!![]


The 24-105 has great color reproduction and produces sharp clear images. The f/4 aperture does not bother me as I am using it outdoors most of the time anyway.


Have fun making your choice and enjoy whichever you get! [H]