Alith7
Well-known member
And we are right back to quality in print, with the use of the profiles...!!!
Which Fogra did he use? 27 or 39?
Adobe's Fogra27 profile is the standard factory defaut profile in french Adobe suites since CS3.
It's not exactly a real Fogra27, it is an Adobe "creation" based on the Fogra27 specifications with some simplifications... and I wonder what the Adobe ingineers did smoke when they created that piece of ***** because it basically doesn't respect the standard specifications of offset printing (TAC=350%, Max black value=100%), giving some troubles to printers...
Sadly, as it is the factory defaut profile in Photoshop CS3 and 4, all the people that are not enough aware of colour managing to change the profile made unprintable CMYK pictures, with to much ink coverage and to much black... it was a big mess for french printers!!!
I quit this job with a CS4, but I have heard, without being able to confirm, that newer CS (5 or 6) sold in France use a better profile based on Fogra39 as factory defaut profile... and that's the first version where Adobe has set a correct factory defaut profile...
... since all previous versions had a bad profile inadapted to offset printing in France:
- first, a SWOP profile made for US specifications, with US inks... although french printers use european inks (slightly different of US inks) and different ways to copy plates (giving a different dot gain).
- then an "Euroscale Coated v2", with a TAC=350%...
- then the Adobe's Fogra27, THE piece of crap: TAC=350%, Max black value=100%, and a magenta colour dominant...
See..we didn't get off topic...much.
I don't remember which. I just know he was looking to print some media pieces with 4-color B&W photos because he wanted the depth in the shadows, but was concerned about the the highlights getting off-color. We were working on a special quad-tone CMYK curve the faded to pure K under 30% (I think that's what we decided). he was sending me PDf proofs to look at and I was running into problems because every time i'd try to look at the seps in Acrobat, the shadows were pure K and the highlights were CMYK. I was looking at it with SWOP profile for the rendering. once I switched to FOGRA, it did a full 180. weirdest thing i've ever seen.
If that's what you have to deal with, and never knowing what rendering intent is being used...UG! Hats off to then! In the US, Adobe is usually default to SWOP, which is what is generally used anyways (at least around here) so it's not generally an issue.