10-18-2011, 09:14 AM
[quote name='Gregeff' timestamp='1318928027' post='12353']
I can't read french, but it seems odd that the resolution charactorisitc is flat to about f/11, this would be equivelant to about f/32 on 35mm. I would have expected to see a drop from f/5.6 onwards due to diffraction. If it was a good lens, I would have expected f/4 to even be diffraction limited.
[/quote]
Perhaps it´s just a poorly executed test. I´ve seen elsewhere results suggesting that the 10-30mm is pretty bad, while the 30-110mm was found to be rather nice.
I can't read french, but it seems odd that the resolution charactorisitc is flat to about f/11, this would be equivelant to about f/32 on 35mm. I would have expected to see a drop from f/5.6 onwards due to diffraction. If it was a good lens, I would have expected f/4 to even be diffraction limited.
[/quote]
Perhaps it´s just a poorly executed test. I´ve seen elsewhere results suggesting that the 10-30mm is pretty bad, while the 30-110mm was found to be rather nice.