Re: Color Navigator update
Re: Color Navigator update
- Subject: Re: Color Navigator update
- From: neil_snape <email@hidden>
- Date: Sun, 30 Jan 2005 19:30:37 +0100
on 30/01/2005 18:52, amadou diallo wrote :
> Among the changes in Color Nav v3.0.1 is the ability to adjust a display's
> black level. I'm going to assume that A) in prior versions the black level
> was set automatically and B) leaving the "adjust black level" button
> unchecked still adjusts it automatically. How would one determine the
> optimum value for the black level? In what scenerios would you NOT want the
> calibration software to set it for you? Calibrating with this version,
> measured luminance=120.3 cd/m2 and black level=.26 cd/m2. Is this range
> good, bad, or middle of the road?
>
> amadou diallo
I can't say for Navigator but I can say that the numbers you have will give
you a fine calibration. The black is quite black and if you get all the
levels from 0 until 255 at 120cd/m2 then you hit a home run. If you find
some banding or lack of levels raise the black to 0.30 to 0.35.
--
Neil Snape photographer Paris France email@hidden
http://www.neilsnape.com
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