Quote Originally Posted by clemmb


The two lenses look pretty close to me here. They both are excellent lenses. You can not go wrong which ever one you choose.


[img]/cfs-file.ashx/__key/CommunityServer.Components.UserFiles/00.00.00.24.67/Untitled_2D00_1.jpg[/img]


Mark
<div style="CLEAR: both"]</div>

These are not a fair comparison, the 24-105mm is at f/4 while the 24-70mm is at f/2.8. You should compare them both at f/4.


Check out these ISO 112233 charts http://www.the-digital-picture.com/Reviews/ISO-12233-Sample-Crops.aspx?CameraComp=0&amp;FLIComp=0&amp;APIComp= 0&amp;Lens=101&amp;Camera=453&amp;Sample=0&amp;FLI =0&amp;API=2&amp;LensComp=355The biggest difference between the 24-105mm VS 24-70mm is at 24mm, that is the biggest stickler for me personally.