This is some wicked stuff. Curious to see what lens it is.
Christian
The Canon EF 300mm f2.8 L IS USM II is the top lens, so a possibility. I doubt it is wide angle-ish, that is why I thought of the 135mm zeiss.
New Canon's 35mm f/2 IS USM on APS-C?
Truely awesome (assuming that it's a FF system results)... Some more clues before we place the bets?
Serkan
Guest it is on a low MP camera. That graph is killing. Leica?