Hey folks,
Bit of a problem here. I was using my Canon 300mm lens on Saturday and I opened the box it is kept in to clean it on Monday, but I noticed small marks on the glass, however they seem to be on the inside of the front glass.
It looks like dried moisture droplets (very small) and oddly all in a straight(ish) line. It wasn't raining on Saturday, but that is what it looks like.
Anyone have any tips on what the best action is or have they had this problem before?
I know the glass, at a cost of course, can be replaced, but just wondering if it can be easily taken care of.
Thanks as always.
Bit of a problem here. I was using my Canon 300mm lens on Saturday and I opened the box it is kept in to clean it on Monday, but I noticed small marks on the glass, however they seem to be on the inside of the front glass.
It looks like dried moisture droplets (very small) and oddly all in a straight(ish) line. It wasn't raining on Saturday, but that is what it looks like.
Anyone have any tips on what the best action is or have they had this problem before?

I know the glass, at a cost of course, can be replaced, but just wondering if it can be easily taken care of.
Thanks as always.
