Aargh!!! The dreaded wet tropics strikes: fungus on my 40-150 fav!

Started 3 months ago | Discussion thread
peppermonkey
Senior MemberPosts: 2,054
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Re: Thanks for the sympathy and suggestions
In reply to Hen3ry, 3 months ago

Been taking apart and cleaning some of my lenses but never had to deal with fungus or haze, just mostly dust, hair, etc...but have come across a bunch of talks about removal of fungus. Of course, if the fungus has been there for a long time eating away at your lens then any removal of fungus would be fruitless. Fortunately that seems not to be the case for you. If you are willing to open up your lens (dis-assembly) then do a search on cleaning fungus. Tons of talk about cleaning that up with old lenses. Course, you'll have to figure out how to take the lens apart (and back together) which may prove impossible with today's lenses.

As for the idea of putting it out in the sun, yes, it should kill it but if I'm not mistaken, it takes a long long time. You may want to keep it in the sun for a week and see how that goes.

Good luck and thank the gods it wasn't some $1000+ lens that got the fungus...I would cry if that was so

Hen3ry wrote:

There are some practical difficulties in applying appropriate remedies. The silcagel is the go, obviously, I'll have to look for a supply when I visit Australia again in a couple of months (at the end of the wet season!). I’ll have to work out how to dry it, though -- I live in a village without a lot of mod cons. Likewise getting it cleaned -- that can’t happen until I go back to Oz and then it could well cost a bomb. I'll see.

I've already tried putting the lens kn the bright sunlight, thanks Rol. I hope it has killed the fungus so holding it for the time being.

--

Landscaper -- I used to worry about equipment and exposing it to the elements. Then I started to think about the pictures. You're going to the wet tropics? How much will you spend to get there and be there? You might never pass that way again. And there might be dozens of pix you just didn’t have the equipment on hand to do justice to. You’ve spent a lot of money to get to your destination(s) and now you’re missing the pix.

I finally came to the conclusion that if the gear wasn't there to take the pix, then the gear was a waste of money and storage space (with some special exceptions, of course). The 40-150 has lasted through a year and a half in the tropics and has given me many memorable pictures. It got caught with the fungus this year only because of a exceptionally wet wet season plus me spending time out in it which I shouldn’t have done.

C'est la vie! I can always get another lens, but if I miss a picture because I don't have the right lens with me, I might never get another chance to take that picture.

By the way, if you’re staying in air conditioning, you have no problem really. You'll gallop around during the day taking your pix, then the air con will dry everything out at night.

Cheers, geoff

--
Geoffrey Heard
http://pngtimetraveller.blogspot.com/2011/10/return-to-karai-komana_31.html

--
Hubert
My non-digital gear: Agfa Isolette, Fed 2, Konica Auto S2, K1000, Yashica Electro 35 GX, Recesky
http://farm3.static.flickr.com/2034/2457111090_00eafbf8a4_m.jpg
http://www.flickr.com/photos/peppermonkey/

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