[Leica] darkroom focusing

[creativevisions at verizon.net (Michael J Herring)]

Chances are this lens has a focus shift. My 2.8 Rodagons always did.
Oh, and by the way, I assume you mean you Rodenstock Rodagon (Not
Schneider), correct?
These guys are fierce competitors. (Schneider & Rodenstock).

Mike
----- Original Message -----
From: "Feli" <feli2@earthlink.net>
To: "Leica Users Group" <lug@leica-users.org>
Sent: Wednesday, June 15, 2005 8:18 PM
Subject: Re: [Leica] darkroom focusing


>
> On Jun 15, 2005, at 4:50 PM, Henning Wulff wrote:
>
>> Unless a lens is absolutely proven to have no focus shift, I focus at
the
>> working aperture with a good grain focusser.
>
>
> See that's exactly what has me rethinking my methodology. I focus wide
> open,
> stop down and the grain in the print is not as sharp as I would expect
it
> to be.
> I'm using a good lens, a Schneider Rodagon 2.8/50, but I'm starting to
> suspect that
> there may be a certain amount of focus shift at work. Just goes to show
> you, you shouldn't
> believe everything you learned in school... ;-)
>
> feli
>
>
> ________________________________________________________
> feli2@earthlink.net      2 + 2 = 4        www.elanphotos.com
>
>
> no archive
>
>
> _______________________________________________
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>


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