Re: [APML] Medium Format TP...worth messing with?

["Mike Connors" <micon@starband.net>]

Bobby,

Thanks for the info.  You were among those I thought of when asking
the question.  Think you'll ever get back into 120TP?

Mike Connors


----- Original Message ----- 
From: "Bobby Middleton" <bobm@koyote.com>
To: "Discussion of Film Astrophotography" <astro-photo@seds.org>
Sent: Thursday, March 25, 2004 10:10 AM
Subject: Re: [APML] Medium Format TP...worth messing with?


> The bleedthrough was a problem for the last few rolls I had hypered which
> was over a year ago. I have not gotten back to any hypered 120 TP since,
> but someone mentioned it not long ago on APML I believe.
> This was a problem and a hot topic on APML 4-5 years ago. Kodak had the
> problem IIRC because of a dye (was it paper?) change. Kodak fixed the
> problem  with a reformulation and everything was OK for 2-3 years. But
when
> this appeared about 1 year ago I did some checking with Kodak. They
claimed
> no changes but I was skeptical.
> I was able to salvage the shots with use of the clone tool in Photoshop
but
> that's a poor solution.
> You might check this set of older APML archives:
> http://astro.umsystem.edu/apml/
> Search for TP bleed through
>
> Here's an image of M45 that shows the problem:
> http://www.koyote.com/users/bobm/TPbleedthrough.htm
>
> Bobby Middleton

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