----------------------------------- riddlerj Mon Jun 27, 2005 1:52 pm Re: The 15mm 2.8 Sigma Fisheye Lens Thread ----------------------------------- Excellent picture, I like the amount of distortion the lens provides.  Of course I can't make any kind of assement on the quality of the lens as this is a simple jpg dithered down for the web, but it does look rather impressive. A co-worker of mine was telling me that he's talked to serveral pro photographers that swear by the professional line of Tamron lenses.  Do you have any experience with them?