Archived posting to the Leica Users Group, 2011/07/16

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Subject: [Leica] TEC Liquid Developer Question
From: roark.paul at gmail.com (Paul Roark)
Date: Sat, 16 Jul 2011 21:40:06 -0700
References: <CA4602BA.11E31%mark@rabinergroup.com> <6F7A5749-0755-4D65-9E7F-E1B73BC11A8C@teleport.com>

I'd guess the pink is the anti-halation backing on the film.  See
http://en.wikipedia.org/wiki/Anti-halation_backing .

There's considerable discussion about the pink developer on the web.
See for example
http://www.rangefinderforum.com/forums/archive/index.php/t-44574.html

By the way, the first Rollei twin lens I owned was a 3.5 Xenotar.  One
of my better images in was made with it.  See
http://www.paulroark.com/RainbowFalls.html

Paul
www.PaulRoark.com

On Sat, Jul 16, 2011 at 7:04 PM, Mark Kronquist <mak at teleport.com> wrote:
> I realize that this is now the Leica M8 M9 List and film is but a distant 
> memory for most...that said, perhaps someone might be able to help here
>
>
> 120 Efke R25 the Ortho Film
> Rolleiflex 3.5E
>
>
> TEC Liquid Concentrate 1:15
> 70 degrees 17 minutes
>
> Ilford Rapid Fix
>
> Wash
>
>
> Negs look perfect yea
>
> Question though is the used developer came out a bright pink! (it was 
> clear when mixed) ?I realize it's one shot but whilst worried and while 
> working on fixing I tossed a scrap of film in the developer and the D Max 
> Black is identical to the d max black of the first test strip...means I 
> might if I had to get another roll or two through it...
>
> Question (and I have used every developer on the planet including coffee 
> grounds and old Soviet ones before the fall) why the bright pink? It had 
> me worried for a bit!
>
> Thanks
>
> Mark in PDX
>
> _______________________________________________
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>


Replies: Reply from mark at rabinergroup.com (Mark Rabiner) ([Leica] TEC Liquid Developer Question)
In reply to: Message from mark at rabinergroup.com (Mark Rabiner) ([Leica] WTB: stainless steel film development reels for 127 roll film)
Message from mak at teleport.com (Mark Kronquist) ([Leica] TEC Liquid Developer Question)