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Re: [OM] B&W film development for Zone System

Subject: Re: [OM] B&W film development for Zone System
From: Michael Wong <mialop.wong@xxxxxxxxx>
Date: Fri, 10 Apr 2015 07:43:15 +0800
Thanks Rick.

Cheers,
Michael

On Friday, 10 April 2015, Rick Beckrich <rbeckrich@xxxxxxxxx> wrote:

> My favorite approach followed Fred Picker,,, the guy who introduced me
> HC110, back-in-the-day.
>
> I think you can find used copies of his "bible" on Amazon.
>
>
> http://www.amazon.com/Zone-VI-Workshop-Fred-Picker/dp/0817405747/ref=sr_1_1?s=books&ie=UTF8&qid=1428616070&sr=1-1&keywords=fred+picker
>
> On Thu, Apr 9, 2015 at 12:34 PM, Ken Norton <ken@xxxxxxxxxxx
> <javascript:;>> wrote:
>
> > > I understood the rule of Expose For the Shadows, Develop for the
> > > Highlights. As my knowledge, I determine the area of zone 3 and meter
> the
> > > highlight area is zone 8. Then I have to develop the film with N-1 to
> > > reduce highlights to zone 7. Am I correct?
> >
> > You are correct. N-1 does move Zone 8 down to Zone 7. Usually. What
> > N-1 does is move Zone 9 down to 8. All the rest compress downward
> > some, but not as much. 8 will almost reach 7, 7 is almost 6 and 6 is
> > about 5.5. From there on down, you don't see much change at all.
> >
> >
> > > I'm confusing that how many reducing time is correct. I use Kodak HC110
> > > developer and make different dilution for different contrast of film.
> I'd
> > > control the water temperature in 20ºC & 7 mins developing time.
> Normally
> > > I'll develop film a bit thick (over) for easier printing in darkroom.
> >
> > I use the tables at digitaltruth.
> >
> > http://www.digitaltruth.com/devchart.php
> >
> > --
> > Ken Norton
> > ken@xxxxxxxxxxx <javascript:;>
> > http://www.zone-10.com
> > --
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> >
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>

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