Colin Key Offline Upload & Sell: Off
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p.1 #17 · Canon 100-400 Version II? | |
I have seen a lot of Keith's photographs and most are very good, as are those of Omy ("Liquidstone"). I use the 100-400 (and I believe I have a good copy) with a 1D Mk III (often with a x1.4TCII) and have managed some very good shots (but way below the IQ of my 500 f/4 L IS). Having recently used a a 400 f/5.6 prime it "knocks the spots" off the zoom; AF is faster and more accurate, the lens is sharper than the zoom at 400mm, there is very little degradation using the 1.4TC, it is cheaper and lighter than the zoom and, as a bonus, it has a built-in lens hood instead of that useless piece of plastic cr@p which comes with the zoom.
I also feel that the IS is totally useless on the zoom (compared to the 500 f/4) and, since I have the luxury of excellent light most of the year and never press the button at less than than 1/1000s, and am often shooting at up to 1/5000s or even 1/8000s, I always have the IS turned off. The zoom is a good lens and I will keep it but I can see now why the 400 f/5.6 prime is the choice lens for BIF photography and I have one on order.
I know you are going to argue Keith, but you are wrong, and I think that your excellent photos would be even better with a 400 prime on your 40D.
Colin
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