So someone locally is selling a 28mm Takumar and was interested in picking it up. However something i see is this one picture is worrying me. It could be a reflection, but then again, it is hard to tell by the pictures. Here is the photo in question. https://flic.kr/p/vUyyoG If you look in the bottom right (ish) corner, inside the lens there is some kind of anomaly that is worrying me. I think it might be light reflecting but i wanted to ask the forum their opinion on the matter. Is this fungus or haze, or just a reflection. Should i get this lens or pass? Just the shape that this thing i am seeing looks worrying, like its the growth of fungus or something.