Originally posted by levin1982
it looks as if the 24 mm has scratches on the fron lense
I presumed them to be cleaning marks, and if I wipe them someone will point out the streaks
Given your comment I gave it a gentle cleaning, and a couple of spots are still there, so they probably are scratches not just dust. If I were to focus at minimum distance and shoot f/22 it might show under the right circumstances, but I don't do such things. This is about what I paid and I felt very fortunate, but the Tamron 17-35 has put it on the shelf most days.
I promise no intent to mislead sellers here. I have used lenses with more damage than this and seen no imaging penalties.