mox said:What kind of lens have you used for that (mm) ?
If I remember correctly, it was the Sigma 12-24mm f4.5-5.6 EX something, something lens mounted on a Canon EOS 10D (I know, very archaic these days). Shot at full wide angle at 12mm (19.something, something mm in 35mm equivalency). Don't bother asking how I got the effect. Honestly, I'm at a memory loss. It'll take weeks for me to get something remotely close.
Oops...nearly forgot to add this: