Quote Originally Posted by MrT


Would the 75-300 offer the better IQ over the 70-200 version 2 with 1.4 converter? Or is it too close to say.

The 75-300mm is going to win in this contest at 300mm. It will loose at anything under 200mm. Check it out.


http://www.the-digital-picture.com/Reviews/ISO-12233-Sample-Crops.aspx?Lens=738&Camera=453&Sample=0&am p;FLI=4&API=1&LensComp=687&CameraComp= 453&SampleComp=0&FLIComp=6&APIComp=0


Here is somthing you might be thinking about as well. The 70-200mm II is a big and heavy lens, heavier than the others you are thinking about. The 70-300mm is much more compact and portable.


Personally having shot the kids softball and baseball games with a 70-200mm, 100-400mm and the 300mm F2.8L I found the 300mm range to be best. (not comparing IQ of the lenses just length)