Originally posted by Alliecat I found this thread while searching the forums for how to get rid of fungus. So, how spreadable "might" it be? A good friend just gave me a box of stuff including a pile of filters & 5 lenses, & several of the lenses do have little tendrily stuff in them with a bit of haze. I haven't tried cleaning them up yet; was looking for info here. But, if it spreads -- if I use them, can it then be spread from the camera to my own pristine lenses?
If it makes any difference, I live on an island so it's humid, & my gear is frequently exposed to salt air. I always wipe it off well & let it sit out to dry. My friend lived in a warm place when he used these, & then they were stored for a long time, which from what I've read, = perfect fungus conditions.
I'd feel sorry tossing what used to be his favourite lens, but I sure don't want to contaminate my stuff.
I'll do some more reading but since I found this thread, thought I would ask here too.
Fungus isn't going to spread from one lens to another, you create the ideal growing condition for the fungus to grow, even a brand new lens will eventually have fungus problems. OTOH, if you are meticulous in taking care of your lenses, then even an antique lens won't have fungus developing while in your care. Canadian winter being what it is, if you can find a dry, sunny spot in your home, try leaving the lens exposed to the sunlight for a long period of time. Summer time would be better but it wouldn't hurt to put the lenses exposed to the sun even now. Finally, try shooting with the lenses, unless the fungus is really bad (mine were), IQ may not even be affected. Thereby avoiding invasive dismantling of the lenses in an attempt to get rid of the fungus tendrils.
If you are still not convinced of the contagion factor, keep the lenses separated. The fact is the fungus spores are in the air that we live in, and each time you use your lens, air enters and exits from the lens' interior (same reason why there's dust in the lenses). But the placebo effect can do wonders for your peace of mind.
Edit: Please don't toss any of them, if you are so inclined please pm me and I will pay at least the shipping cost to take them off your hands.