To view the full tests results click here : See Sigma 85mm F1.4 EX DG HSM NikonAll metrics are looking good :With excellent DxOMark scores, 28 on a D3x (20th on the global DxOMark ranking) and 20 on a D7000 it achieves the 3rd position on the APS-C global DxOMark ranking. Resolution achieves 59 lp/mm on a Nikon D3x, 50 lp/mm on a Nikon D7000.This lens does not present outstanding defects to note, the distortion is very low and vignetting is well controlled even at 1.4.Sigma 85mm F1.4 EX DG HSM Nikon Mount vs Sigma 85mm F1.4