08-30-2011, 07:05 PM
I must not be interpreting the test results correctly on photozone and think I'm missing something.
I have a 450D and use the EF-S 55-250. I consider it nice, but soft.
I have read good reports on the L series EF 70-200 f4 USM L (NON IS).
But if I compare the specs on photozone, the two lenses appear very close in resolution. Certainly in the realm of nearly indistinguishable differences.
If the 70-200 is a much better lens, why are the resolution figures so close?
Thanks, Bob
I have a 450D and use the EF-S 55-250. I consider it nice, but soft.
I have read good reports on the L series EF 70-200 f4 USM L (NON IS).
But if I compare the specs on photozone, the two lenses appear very close in resolution. Certainly in the realm of nearly indistinguishable differences.
If the 70-200 is a much better lens, why are the resolution figures so close?
Thanks, Bob