Daniel


I didn't do anything with the ISO 1600 files John sent us, I went back through a lot of the old files of wildlife when I was shooting with ISO Auto with the 500mm F4L and for most the ISO was never over 800. Only on the rare instance when I did a landscape shot with the 500mm did the ISO ever get that high, and of course with that kind of shot I am going to prefer the 5D.


What your test on ISO 1600 showed though, is exactly what I was expecting it to show at 1600.


Now for the fun part:


I bought the 7D, its mounted on the 500mm F4L and I have it packed away in the backpack ready to go. I will be interested to see how it performs, and to try it with the 1.4 converter. I went ahead and got the MT-24EX Twin Macro Light as well to take advantage of the rebates, to bad it is just a paper weight until I can find someplace with a 72C adapter in stock.