> I was shooting it closed down around f/8-11. I could not notice > any difference in the photos, but then again I did not take a > loupe to the film. It allowed me to turn around and shoot at a > longer focal length if anything interesting happened around me.
This is where some of the true beauty of the A 28-135/4 lies. Its zoom range covers so many really useful focal lengths, and without a serious loss in image quality. This flexibility can make using, say, an A 35-105/3.5 feel somewhat "restricting", since it more often "runs out of steam" at both end of the zoom range in comparison. Fred
