Re: new eye one ruler question
Re: new eye one ruler question
- Subject: Re: new eye one ruler question
- From: <email@hidden>
- Date: Wed, 22 Feb 2006 08:48:14 -0500
Liane,
You mention:
...The new ruler is designed
within a tolerance of a maximum deviation of 0.3 in L,
compared to the old ruler.
Using what color difference formula was this difference
measured (CIELAB, CIE94, CIEDE2000, or other) ?
Thanks,
Danny Pascale
email@hidden
www.BabelColor.com
On Wed, 22 Feb 2006 11:28:00 +0100
Liane May <email@hidden> wrote:
Hello,
The slightly higher distance to the material is intended
to avoid scratches.
In principle you are right, a too high distance to the
material would produce errors in the measurements but the
new ruler does not have a too high distance! Even if you
see the remitted light of the Eye-One head, you can
expect correct measurements. The new ruler is designed
within a tolerance of a maximum deviation of 0.3 in L,
compared to the old ruler.
When using the new ruler, please make sure, that the
Eye-One is positioned correctly to the black carriage.
Then you will get precise measuring data.
Best regards,
Liane May
GretagMacbeth
I just got in my new eye one ruler system and the first
thing I noticed is when I am reading in a chart the eye
one sits higher off the material then the original ruler
did. So when I do a measurement, I can actually see the
light from the eye one reflect off the material.
Is this OK. I am not sure I am using this new ruler
system correctly.
Thanks
Steven Kornreich
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