[Konvas] cleaning mushrooms on lenses ...

[olivier auverlau]

any good tips ?
i know the amoniac and oxigened water system ... any other tip ????

i have somes new babies inside my 300mm 2,8 russian ....

will dissasemble it and try clean them ...

any idea welcone .


----- Original Message ----- 
From: "Henry Titchen" <cinefan at gmail.com>
To: "Konvas Discussion List" <cinema at konvas.org>
Sent: Saturday, October 10, 2009 7:48 PM
Subject: Re: [Konvas] yellow lenses


> Sun is apparently a common method to fix yellow optics. I have never
> tried it however many others report success.
>
> Please see the links below.
>
> Heat can create problems with lenses so care is required!
>
> http://www.pentaxforums.com/forums/pentax-slr-lens-discussion/47543-takumar-yellow-cast.html
> http://photo.net/pentax-camera-forum/00RYOO
> http://www.flickr.com/groups/spotmatic/discuss/121461/
>
> Cheers,
> Henry
>
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