magicianhisoka
Well-known
Have been running into a bad spate of luck with old lenses apparently...Just bought a lens that was rated at mint+ from a trusted online dealer and seemed pretty happy about the deal. Quick checks didn't show many problems other than the ones stated. However, today I pointed it up against the light and carefully scrutinized it and found the following around the lens edges.

IMG_3397 by GeraldChew, on Flickr
Anyone can comment what is going on here on the sides?

IMG_3397 by GeraldChew, on Flickr
Anyone can comment what is going on here on the sides?