It really is a very good goal. He gives great photo I made pictures with the Sigma 50mm macro which is very well noted, and although the 17-70 offers better result, sharper images and more detail It is fast and clings to all focal lengths. I not remember that once're skating I am really very happy with this lens on my Nikon D5200 Very nice bokeh and portrait focal length 70 It is really not male in macro mode I find it even better than the 17-50 tamron sp af But not at the height of nikkor af-s 60mm macro that stung him thunder I have all the objecitifs quote above, I know what I mean