RE: Epson 4900 Calibration
RE: Epson 4900 Calibration
- Subject: RE: Epson 4900 Calibration
- From: Roger Breton <email@hidden>
- Date: Sun, 03 Apr 2011 17:24:02 -0400
My experience is that the magnitude of color shift is not significant. But
that's my experience. A prepress proof can have a life of a few hours to a
few weeks, so it better be stable.
Best / Roger
-----Original Message-----
From: colorsync-users-bounces+graxx=email@hidden
[mailto:colorsync-users-bounces+graxx=email@hidden] On
Behalf Of José Ángel Bueno García
Sent: April-03-11 4:48 PM
To: Terence Wyse
Cc: 'colorsync-users?lists.apple.com' List
Subject: Re: Epson 4900 Calibration
OK Terence, but we print for long term and can print other that patches.
What the shops or print service sells?. Henry Wilhem would say that a longer
period of dry is appropiate for a final copy/print.
Maybe proofing is Formula 1 and I had not noticed.
Salud
Jose Bueno
2011/4/3 Terence Wyse <email@hidden>:
> Profiles are one thing, calibration is something else.
>
> As long as the dry time for calibration is consistent (5-10 min.), it's
viable.
>
> Different markets also.....if it's for proofing (where I live), proofs are
viewed likely within minutes/hours of exiting the printer....so it makes
sense to profile within roughly the same time period.
>
>
> Terry
>
>
> On Apr 3, 2011, at 1:25 PM, Matthew H. Owens wrote:
>
>> Regarding onboard spectro's, what about the cure time that is
>> necessary for the ink to reach a stable density? For example, with
>> the epson inks, generally overnight is sufficient to wait, but
>> according to data from Epson, it takes about six days till full cure.
>> So until that time the colors will shift. This is the reason I do
>> not use an onboard spectro, and would rather let my ICC swatches dry
>> overnight till scanning. I also scan them again after six days of cure
time.
>>
>> --
>> Matthew H. Owens
>> Fine Canvas Prints
>> Fine Art Services
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