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Digital BW, The Print

Index last updated: 2026-04-28 22:56 UTC

Message

Re: Correcting exposure for Gray Gamma 1.8

2005-03-17 by Djon

The problem is not "random discussion" by the genuine experts on this
Forum, it's the original incoherent question. Someone here can
undoubtedly help. Don't repeat, rewrite properly. 


--- In DigitalBlackandWhiteThePrint@yahoogroups.com, "Johnny Eades"
<jeades1@s...> wrote:
> 
> 
> 
> Let me repost the question again. Maybe this time someone will answer 
> it without getting into a random discussion about 1.8 and 2.2 gamma 
> rather than answering what I'm asking.
> 
> Your friend in Photography,
> 
> Johnny
> 
> --- In DigitalBlackandWhiteThePrint@yahoogroups.com, "Johnny Eades" 
> <jeades1@s...> wrote:
> > 
> > My monitor is calibrated for Gray Gamma 1.8, so I should be making 
> my 
> > exposures so that middle gray should read on the monitor as RGB 
> 145. 
> > Is that correct? Practically all the 21 step grayscale strips are 
> set 
> > up for Gray Gamma 2.2 and have 128 as middle gray. In addition to 
> the 
> > monitor set up as GG 1.8 it is set so the color temperature is 
> 5000K 
> > and I view all my prints under a 5000K temperature light. I don't 
> > think I am the only one who is doing this, yet Ive seen no 
> questions 
> > regarding this exposure question. The only reason I ask it now,is 
> > that I usually need to lighten most of my images before really 
> > working on them and sometimes the deepest darkest that I would like 
> > to have some detail in it doesn't have any; as the result of what I 
> > think may need exposre correction at time of exposure.
> > 
> > Your friend in Photography,
> > 
> > Johnny

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