Sigma is about $800 and the Nikon about $950 ... The Nikon 70-200 F2.8 with VR is a mindblowing $1600. Had to donate one kidney for the Sigma ...
I crunched the orig pics to put in Fchat. Sorry about that ...
Dont have too many good pics at full res ...
Here is a pic I took yesterday - my neighbor's cat with the 12-24 lens ... cute thing ...