Re: [OM] Seeking OM 600mm and 1000mm user lenses

[John Hermanson]

2nd element from the rear was made with glass that  outgasses something 
that appears as a white frost.  cannot be fixed, all replacements are 
gone and even the replacements had the problem.
***********************
John Hermanson
Camtech Photo Services, Inc.
21 South Lane
Huntington  NY  11743-4714
omtech1@xxxxxxxx >< www.zuiko.com

On 2/22/2018 5:36 AM, Wayne Harridge wrote:
> Andrew Fildes had an 8mm with the problem though I recall it was a problem
> with the coating on the rear element becoming degraded.  I think Andrew had
> the rear element polished and maybe re-coated ?  I also seem to recall at
> the time that John Hermanson had spare front elements but no rear elements.
>
> You can contact Andrew here to get the full story: http://www.soultheft.com/
>
> ...Wayne
>
>
> -----Original Message-----
> From: olympus
> [mailto:olympus-bounces+wayne.harridge=structuregraphs.com@xxxxxxxxxxxxxxxxx
> ] On Behalf Of Moose
> Sent: Thursday, 22 February 2018 4:33 PM
> To: olympus@xxxxxxxxxxxxxxxxx
> Subject: Re: [OM] Seeking OM 600mm and 1000mm user lenses
>
> On 2/21/2018 8:59 PM, Mark Kronquist wrote:
> > Also user 8mm fisheye
> I wonder if there are any of those without the separated element problem.
> Did someone here fix that on one; separate, clean, re-cement?
>
> >    35 F2 and the great whites and works on all AF zoom
> Terse has become inscrutable ". . . and works on all AF zoom"
>
> My 35/2 is definitely not "user", and I'm not ready . . .
>
> There are Great Whites off the coast not far, but none here.
>
> Head Scratching Moose
> --
> What if the Hokey Pokey *IS* what it's all about?
> --
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