Re: ISO 3664:2009 lighting standard
Re: ISO 3664:2009 lighting standard
- Subject: Re: ISO 3664:2009 lighting standard
- From: Graeme Gill <email@hidden>
- Date: Thu, 05 Jan 2012 18:18:41 +1100
Todd Shirley wrote:
> As I'm sure most of you know, there is a (relatively) new specification for D50 viewing
> conditions: ISO 3664:2009 read more at http://www.idealliance.org/specifications/swop/
> Any advice, stories or comments surrounding these issues would be greatly appreciated!
In principle the solution is simple - use the same stock for proofing as will
be used for printing. Such an approach may not actually be be practical
when the inks and printing process between proofing and printing are quite
different. Locating a proofing stock with a similar level of FWA/OBE may
be possible, although it raises the difficulty in locating a proofing stock
quite a bit.
Another solution direction would be to use a profiling system that takes
into account the effects of the illuminant UV component and the different
levels of FWA/OBE in the two stocks. X-Rite have such a solution and
(ahem!) so does Argyll. Such things complicate the profiling though, and
still necessitate locating appropriate proofing stock, although this should
widen the margin a great deal.
Graeme Gill.
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