Re: What color do SWOP and ISO 1247-2 neutral builds create?
Re: What color do SWOP and ISO 1247-2 neutral builds create?
- Subject: Re: What color do SWOP and ISO 1247-2 neutral builds create?
- From: Henk Gianotten <email@hidden>
- Date: Fri, 25 Jun 2004 22:41:17 +0200
At 23:29 24-6-2004 -0400, Don Hutchinson wrote:
(snip)
For practical purposes you can safely average the effective gray balance
ratio to be about 50c, 40m, 40y, and future editions of SWOP and GRACoL will
give these as the official aim points.
Bear in mind that printing to a gray balance tolerance of +/- 1/2 percent M
or Y is impractical, so any definition of gray balance has to have some kind
of tolerance.
Don
That's great. The ISO 12647-2 gray balance fields aim exactly the same:
50c, 40c, 40y
The others are:
25c, 18m 18y
75c, 64m, 64y
And we all will use ISO 2846 inks so finally international!
regards, Henk Gianotten
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