Archived posting to the Leica Users Group, 2009/04/21

[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]

Subject: [Leica] Technical Question Film Processing
From: chs2018 at med.cornell.edu (Chris Saganich)
Date: Tue, 21 Apr 2009 15:04:50 -0400
References: <380-220094221141329618@M2W006.mail2web.com> <A0A8940F-EE8B-4451-999F-835E9B29E208@mac.com>

I skip the photoflo and simply hang my film from a low pipe with a tray 
underneath and squirt distilled water down the length of both side of the 
film.  Film is dry in 40 minutes.

At 01:16 PM 4/21/2009, you wrote:
>That was my technique as well.
>Drop of photoflo in distilled water for final bath.
>Film hung in stainless steel drying cabinet.
>
>Regards,
>George Lottermoser
>george at imagist.com
>http://www.imagist.com
>http://www.imagist.com/blog
>http://www.linkedin.com/in/imagist
>
>On Apr 21, 2009, at 9:13 AM, durling at cox.net wrote:
>
>>Jim,
>>
>>Too much photoflo or your water can be a problem.  You certainly have
>>different water than my well water, but I have a lot of calcium in
>>mine.
>>What I do is after the wash I shake all the water out of the reels
>>that I
>>can, then soak in distilled water with just a couple of drops of
>>photoflo
>>in it.  I soak for 30 seconds to a minute only then hang to dry.
>>Too long
>>in the photoflo is not good.
>>
>>Like others say the proper environment for drying makes a lot of
>>difference.  Also some scanners show the dust more than others.
>>
>>Good luck,
>>
>>Mike Durling
>>
>>Original Message:
>>-----------------
>>From: Jim Shulman jshul at comcast.net
>>Date: Tue, 21 Apr 2009 09:22:38 -0400
>>To: lug at leica-users.org
>>Subject: [Leica] Technical Question Film Processing
>>
>>
>>I recently (finally) set up a film processing station in my
>>basement-which
>>in 2009 makes me a bit like Rhett Butler signing up in time for
>>Appomattox.
>>
>>
>>
>>Amazingly, my first three rolls came out.  However, I had two major
>>problems
>>with the processed film:
>>
>>
>>
>>First, it is filled with dust spots, even though my basement is
>>clean.  Any
>>thoughts on how to avoid this?  I hung the film to dry from a ceiling
>>rafter, with clips at top and bottom.
>>
>>
>>
>>Second, I had streaks across the film, even after a five-minute
>>wash cycle
>>with photoflo.  Sample of the "syllabus of errors" at
>>http://gallery.leica-users.org/v/focusit/george+records+2 +sm.jpg.html (and
>>this after considerable photoshopping).
>>
>>
>>
>>Any assistance greatly appreciated.
>>
>>
>>
>>Jim Shulman
>>
>>Wynnewood, PA
>>
>>
>>
>>
>>_______________________________________________
>>Leica Users Group.
>>See http://leica-users.org/mailman/listinfo/lug for more information
>>
>>--------------------------------------------------------------------
>>myhosting.com - Premium Microsoft? Windows? and Linux web and
>>application
>>hosting - http://link.myhosting.com/myhosting
>>
>>
>>
>>_______________________________________________
>>Leica Users Group.
>>See http://leica-users.org/mailman/listinfo/lug for more information
>
>
>_______________________________________________
>Leica Users Group.
>See http://leica-users.org/mailman/listinfo/lug for more information

Chris Saganich MS, CPH
Senior Physicist, Office of Health Physics
Weill Medical College of Cornell University
New York Presbyterian Hospital
chs2018 at med.cornell.edu
http://intranet.med.cornell.edu/research/health_phys/
Ph. 212.746.6964
Fax. 212.746.4800
Office A-0049


In reply to: Message from durling at cox.net (durling at cox.net) ([Leica] Technical Question Film Processing)
Message from imagist3 at mac.com (George Lottermoser) ([Leica] Technical Question Film Processing)