No Andrey, it's not out of focus. Check it's performance at it's sweet spot (f/8): it gets a bit better, but it's simply not up to Sigma performance. The answer lies in price lists: Sigma costs double the price. If you want better Nikon glass in this category, get the ED version.
Andrey
24-Jun-2006 04:01
Looks like Nikkor is either out of focus or blurred from being handheld.