Hi Steve, What instrument are you using to make the measurement? I don't think there is a reason to use UV cut in this instance, but you might want output a neutral image on to both papers and carry them into your light booth to see if they look the same. Many other problems can occur in the booth .... Regards, Tom On 1/27/12 2:46 PM, "Steve Miller" <SLMiller@norwood.com> wrote:
What would be the best direction to go with the following press paper and proofing paper? Use uv cut filter or not.
Proofing paper L*a*b* values measured without UV cut. No UV filter. L= 96.38 a= 1.83 b= -8.02 Press paper L*a*b* values measured without UV cut. No UV filter. L= 93.80 a= 1.76 b= -8.20
Both the proofing paper and the press paper appear to have optical brighteners as seen under a black light.
I'm planning on doing a G7 calibration. Creating a profile of the press after G7 calibration and creating a proof to match the press using the press profile. With both papers having optical brighteners, what would be the purpose of using a UV cut filter?
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