09-12-2014, 04:54 PM
Looks very promising indeed and puts them up against the Tamron, there's probably no doubt about their general performance,but let's see how sharp they are at the long end, where the Tamron struggled a little. The lock at any focal length is a plus! The different filter size for each model and it looks like one is faster focusing than the other makes these an intriguing pair of lenses,
Is Sigma is raising the bar in all areas? It certainly looks like it!
Is Sigma is raising the bar in all areas? It certainly looks like it!