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QTR-Quadtone RIP

Index last updated: 2026-04-28 23:12 UTC

Message

Re: Questions about Linearizing and reading patches???

2009-01-28 by robert49brake

--- In QuadtoneRIP@yahoogroups.com, "Randy Rancier" <randy_rancier2004@...> wrote:

> I'm going to try painting, just around the outside tip of my densitometer with some 
> "whiteout" which should make it much easier to see the placement of the densitometer 
> sensor directly over the squares, particularly the dark ones, which are especially hard to 
see.

There is a silver Sharpie that works very well for that.  It is difficult but only for the 
Calibration page.  The 21 step wedge is much easier to read.  When in doubt read the patch 
a number of times.  There are other step wedges around just make sure you are using the 
correct gamma.

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