does someone has the Sigma 28-300/3,5-6,3 DG Macro ? And can tell something about the lens ?
I'm looking for an extension for my Canon EF-S 18-55.
Or maybe the Canon EF-S 55-250 IS.
Canon EOS 450D, EF-S 18-55mm/1:3.5-5.6 IS, EF-S 55-250mm IS and Canon PowerShot A620
View my photo at : Flickr