Hello folks,
Just bought a Canon printer switching from Epson for a number of reasons. I bought Canon paper as well. I decided to learn how to make the best possible prints I can at home having also bought my first DSLR.
I have read threads on other forums on this problem and still can not get as good a result from PS as I did with my Epson. I have burned through about 50 8x11's trying to solve this.
EZPhotoPrint has the best printed image I have seen yet. Much better than Photoshop. There is no magenta in things like drop shadows, for example on print borders, which I find to be an excellent test for the magenta problem.
I get much better results from PS if I use Printer Color Management.
Now, a few basic questions if I may.
Should one convert an image in PS to CYMK before printing? I get better results doing this. And viewing in PS with the CYMK working proof setup seems best to me on my monitor and most like what I wish to see printed.
I see no difference converting the image from native 72 DPI to 300 DPI. Agree this is not necessary to change?
I have ALWAYS had black point compensation on. Should that be disabled? Would it help with the magenta in grays?
And I have always used Perceptual. Is Relative Colormetric preferred? Why if so?
Now, it seems that the Canon Image Preview can change dramatically based on settings, though sometimes it is very close to what is printed and sometimes not.
My best printing results are from EZPhotoPrint.
Second best are converting to CYMK and Printer Color Management, but grays have magenta fringe.
RGB with same settings as CYMK has the whole image more magenta.
Using profiles for print and proof in PS are always not as good as printer color management.
So, trying some suggestions from above I find:
Using PRO for paper settings even though I print to PLUS - no good. Still magenta.
No preview - Believe it or not, this helps the magenta problem a bit. Not as good as EZPhotoPrint.
Absolute Colormetric as opposed to Perceptual - Horrible.
CYMK as opposed to RGB - better in grays, but image still a touch magenta.
So best results so far are EZPrint, then CYMK, Printer Management, Auto, High, and Photo Optimizer Pro effect checked! This reduces magenta a bit and is closer to EZPrint. And last, works better with Black Point Compensation off. I can live with this, but wish it matched EZPrint. I almost need driver settings for not only each media, but each possible program I print from. Life is too short :^)
UPDATE:
Just tried my favorite settings after closing PS and tring again and the results are different that the first print with identical settings. Shifted a little magenta again. So even trying to match a previous setting's result is dicey.
AND, I much prefer the results on Canon Photo Glossy Plus rather than PRO. The pro is not as white and shifts a bit yellow. Plus is cleaner looking, but not as heavy-weight.
Will try a few more things today, but this is frustrating. SO MANY interactive choices in PS and Canon driver. Any suggestions appreciated.


