The center resolution of the Sigma goes through the roof at 24 and 40mm, not much worse at the longer FLs. There's a lot less vignetting at 24mm as well. All in all merits at least 0,5* increase, if you ask me. Oh well, neither lens is on my list so why do I sweat.
next PZ lens test report: Sigma 24-105mm f/4 HSM DG OS | A
|Users browsing this thread:|