I see a strange behaviour in Apple's Aperture (latest version).
When I import pictures taken by a Samsung NX1000 into Aperture and open a pic, at first it looks sharp — but after less than a second, the picture becomes blurry.
If I open the original pic from the camera through Mac Finder, the picture looks sharp.
Does it have something to do that Aperture does not recognize my lens, a 20-50mm F3.5-5.6 ED II?
I see that the camera model is correct but the lens is listed as "Unknown Lens".
Attached are a picture opened in Aperture (left), and the same pic opened from the Finder. The picture on the right is much better. How is this possible? I just import the pic without any editing into Aperture and it turns this way.