I don't think so. Sigma website says it's a DG lens, which means:Isn't this a dx lens?
Correct, it's a FF lens.I don't think so. Sigma website says it's a DG lens, which means:
"DG (DG Lens) These are large-aperture lenses with wide angles and short minimum focusing distances. With an abundance of peripheral illumination, they are ideal lenses for Digital SLR Cameras whilst retaining suitability for traditional 35mm SLRs."
If it was a DC (like my 30mm) then it is "...designed so that the image circle matches the smaller size of the image sensor of most digital SLR cameras."