I am curious if anyone is using a spectrodensitometer (we have X-Rite) to measure the L A B values of color on a press sheet. The idea being is that you could mathematically determine if a press sheet has good color or not versus just eyeing it.

If you are, can you tell me what is considered acceptable deviation in terms of L A B values (eg. if you have an established L A B standard for a given color, how far off can the L A B values be compared to the standard before that given color is considered to be...off)?

Thanks in advance,

Jon Morgan

Hopkins Printing

If you are, can you tell me what is considered acceptable deviation in terms of L A B values (eg. if you have an established L A B standard for a given color, how far off can the L A B values be compared to the standard before that given color is considered to be...off)?

Thanks in advance,

Jon Morgan

Hopkins Printing

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