|
i don't know about the nikon version of the sigma 70 - 300mm apo dg macro lens as the one i owned was the canon version but from what i can gather it is the same apart from the mount
the one i had was pin sharp at 70mm and kept sharp up until 200mm but after that it would soften off quite considerably and at 300mm it was pretty much useless
for wildlife small birds 300mm is not really enough and considering that this particular lens softens quite dramatically at 300mm i would say you would struggle at best
saying ALL that for the price it's ok but don't expect great results above 200mm
|