After i read that DxO rates the Sigma 20/1.8 as raccomended for the D800 i took it on a sunday afternoon trip to the town of Operalj. All the images where taken with it, mostly at f8, one of my "take only one lens" excercises :)I had used the lens a lot wide open and played with it`s close up capability, check my other galleries with it. A fun lens, still i think it`s a bit over rated by DxO :) The first and last one are heavy crops (close to 100%).