[recenzja] TAMRON 15-30 2.8 VC USD

[Cichy]

Tu jest ciekawe, teoretyczne porównanie MTF : LensRentals.com - Just the Lenses: Tamron 15-30mm f/2.8

Już to było. To porównanie to zwykłe oszustwo, wystarczy zerknąć w ich wcześniejszy "test" : LensRentals.com - Canon Wide-Angle Zoom Comparison by stwierdzić, że wzięli MTF nie od 16-35/2.8 tylko od 16-35/4 IS. Pod tym linkiem można też zobaczyć, jak źle wygląda MTF 16-35/2.8 II domknięty do f/4.

PS. zresztą sami się przyznali:

"Andrew and others, I see what you are saying. I spent some time today trying to track this down and it may be that our database has a mislabeled lens: we pulled the comparisons from data gathered before I was out sick and while I was gone it was refiled. It's possible during the refiling it was mislabelled. We're going to re run a set of 16-35 f/2.8 lenses to make certain but weren't able to do that today. I have to leave for WPPI Saturday and want to do this recheck myself, so for now consider that the 16-35 results at 16 and 35 might be wrong. The 23mm I know are correct because I ran them for this test. ",

tylko do dziś tego nie poprawili :/