I just got a scratch on the lens of my action cam. It can be seen as a slightly blurry spot in the center of the image, when the light falls in the wrong way.
Does anybody have experience fixing this?
I have seen posts about rubbing the lens with alcohol, a pencil eraser and other stuff, but it mostly sounds like you are trying to move some lens material into the scratch. But it sounds like it may also impact the good parts of the lens, when you move material around.