Re: [APML] Tech Pan exposure lengths...

["Jim Ives" <flyboy9990@earthlink.net>]

Chuck,
    Thanks for telling me that! I have been pouring over the Kodak web site
reading about developing and didn't see anything like that about spinning
the tank! You probably just took a variable out of the process for me!

Thanks,
Jim Ives
----- Original Message -----
From: "Chuck Vaughn" <aa6g@aa6g.org>
To: <astro-photo@seds.org>
Sent: Wednesday, March 13, 2002 10:39 AM
Subject: Re: [APML] Tech Pan exposure lengths...


> Jim,
>
> > Are these objects just too bright for Tech Pan?
>
> You need to use a lower contrast developer.
>
> > I've been shooting it in normally exposed shots and developing it in
D-19
> > and also in Technidol just to get the practice of developing film. Maybe
> > bright objects developed in a lower contrast developer than D19 would be
> > wise.
>
> A note about developing TP in a small tank.....
>
> For D-19, HC-110 and D76 you do not want to invert the tank, only spin
> the reel slowly once every 30 seconds or you'll get uneven and/or
> over development.
>
> For Technidol you *need* to invert and shake it once every 30 seconds
> or you'll get uneven development.
>
> Chuck
>
>
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