Fungus on 90mm

[Substitute]

Hi

I was given that 90mm but I knew it was ruined by fungus and it is indeed.
I haven't tried it yet, so can't really say anything about it affecting pictures or not but do you know of anyone who could clean it?
I know cleaning may affect the lens but still, it's worth trying.
Thanks

[tuco]

If the fungi hasn't etched into the glass it may be salvageable. In the early stages, sometimes just giving the lens a sun bath can help. Take the lens cap off and set it in the Sun. It is worth a try.

[Substitute]

Thanks but I've done it all summer, and still am, it's still sunny enough.
Didn't do any good. I guess it's too late.