4800 Advanced B&W Soft Proofs
2005-06-04 by Steve Kale
For those who have a 4800, or those who are simply interested in the tonality of the Advanced B&W mode, you can download a set of soft proofs for Ilford Smooth Pearl Paper and Epson Premium Semi Gloss here: http://homepage.mac.com/stevekale/stevekale2/FileSharing37.html The .psf Adobe Photoshop soft proofing files have been constructed using a 256 step wedge printed using: 4800 driver v2.33 2880dpi High speed off Fine detail Advanced B&W mode The noted hue (cool, neutral, warm or sepia) Darker The soft proofs have: Preserve RGB numbers checked (PS CS2 lingo) Simulate Black Ink checked The step wedge was measured using Gretag Macbeth's Eye One spectrophotometer. On a Mac the .psf files should be placed in: ~/Library/Application Support/Adobe/Color/Proofing I have done soft proofs for Ilford Smooth Pearl (ISP) and Epson Premium Semi-gloss (PSG) so far. I do not intend to do proofs for other options (eg dark, lighter) but may add other papers over time, eg some matte papers. The Darker setting produces very good results from a Gray Gamma 2.2 workspace and I would rather tweak a soft proof with a "print curve" than tweak at the driver level except for picking hue. Even though images are printed with No Color Adjustment/Same as Source and hence only the file numbers are sent to the printer (no profile), the appearance of the image on your display depends on its embedded ICC profile. (Assign a new profile and the colors associated with the same file numbers change. Convert to a new profile and the underlying file numbers are changed so that the image looks the same with the new profile). My assumption is that Epson worked with Adobe RGB (and hence its subset Gray Gamma 2.2) when creating the settings for the Advanced B&W driver. This seems to be born out experience thus far. Therefore I intend to use Gray Gamma 2.2 as my B&W workspace. Cheers Steve