Archived posting to the Leica Users Group, 2007/09/19

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Subject: [Leica] IMG: Wide Angle Tri-Elmar and Leica UV/IR Filter
From: len-1 at comcast.net (Leonard Taupier)
Date: Wed Sep 19 14:49:23 2007
References: <7B56AFBE-E9AA-4093-A884-DFB487CBD9D4@comcast.net> <349E220D-8529-4CE0-B809-27AEFDC34F9A@mac.com>

George,

The photo and setup was taken with the Leica filter. Not the B+W.

Len


On Sep 19, 2007, at 5:45 PM, Lottermoser George wrote:

> I'm a little confused Leonard.
>
> You seem to say here:
>
> On Sep 19, 2007, at 4:38 PM, Leonard Taupier wrote:
>> The lens, M8 with lens detection plus IR set on was set to 16mm.  
>> The photo was taken with the lens set wide open at f4. My eyes  
>> tell me there is absolutely no cyan creep. The Leica firmware  
>> matches the filter just fine.
>
> That the B+W filer works well, with no cyan creep.
>
> Then here:
>
>> I have run the same test in the past using the B+W filter which  
>> shows cyan creep due to the firmware under correction of the  
>> stronger filter and with the Tiffen filter that shows a beige  
>> creep due to the firmware over correction due to the weaker Tiffen  
>> filter.
>
> That the same filter showed the cyan creep.
>
> Regards,
> George Lottermoser
> george@imagist.com
>
>
>
>
>
>
> _______________________________________________
> Leica Users Group.
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Replies: Reply from imagist3 at mac.com (Lottermoser George) ([Leica] IMG: Wide Angle Tri-Elmar and Leica UV/IR Filter)
In reply to: Message from len-1 at comcast.net (Leonard Taupier) ([Leica] IMG: Wide Angle Tri-Elmar and Leica UV/IR Filter)
Message from imagist3 at mac.com (Lottermoser George) ([Leica] IMG: Wide Angle Tri-Elmar and Leica UV/IR Filter)