@koraks wouldn't the "digitally compromised" papers reveal their bias in characteristic and sensitivity curves?
From the Kodak Endura datasheet:
Indeed, I would expect so, and I've also had a look at that Endura curve you posted for the exact same reason. Interestingly, a man called Richard has replied to my blog discussing Endura Digital paper and indicated that in optical printing you can either balance it for a greyscale and then the skin tones end up 'ruddy', or you can balance for skin and end up with cyan greys.
What we currently don't really know is what the situation with classic Endura is, exactly. If memory serves, the datasheet you got that curve set from dates back to 2007. I don't know if that paper is being made anymore.
Note the interesting blue deviation. Btw, this is a different one than what I describe on my blog, which indicates a similar (but not identical) deviation on green/magenta. Then again, we do know that FujiFlex is the only RA4 material being manufactured in Japan. The papers and FujiTrans are made in the Europe plant. I have yet to check what the commonalities between Flex and other RA4 materials are.
Interestingly, Fujicolor Crystal Archive datasheet does not list the characteristic curves. Perhaps your blog post is the reason why?
Well, the thought certainly has crossed my mind...I'll be sure to ask why they include some information in one datasheet, but not another. If I were to hazard a guess, the answer will be along the lines of "we ask our customer base what they need to know and we include that, and the Japanese colleagues made a different call than we did for FujiFlex."
Surprised it took 3 pages but is there anyway we can get a clear guide on all fuji papers?
Well, this is one issue I plan to bring up with them, because Fuji isn't all that clear about everything just yet. I suppose they feel that they're already serving the market well enough with the information they make available, but I suppose us darkroom users have a habit of desiring another level of information. There's this, though:
I took this from the sampler box I got, so I've in fact got small (4x6") samples of all of the papers listed above.
This suggests that the Pro papers are Digital Type DPII, Digital Pearl, Maxima and Velvet Type H. These use the 'professional' emulsion, in varying layer thicknesses and with various finishes/topcoats.
The 'Sharing' papers use what they internally referred to as the 'amateur' emulsion, again in varying thicknesses. There's only some unclarity on the CA Supreme HD, which I was told is actually the pro-emulsion even though it's in the 'sharing' category.
The 'Album' papers are generally thinner paper bases (for books/albums, this is of course convenient), sometimes even so thin (on the XS paper) that two sheets can be glued back to back by the finisher to create double-sided pages in an album. I don't know how the amateur and pro emulsions map onto the Album paper range.
You can find pretty much all of these papers on the dedicated website Fuji made a few years ago for this:
https://www.originalphotopaper.com/en/products/photographic-papers/
You'll find they also list a Canvas and Linen paper (under 'creative'), while their Velvet is also mentioned as a 'creative' paper there while it's listed as a 'professional' paper in the overview above.
From this you can distill that Fuji is also not perfectly consistent in how they present their range to the outside world. This is one thing I'll bring up with them, because I'm sure we're not the only ones who are a bit confused by this.
Note that there are also FujiFlex, which is missing from these lists because it's made in Japan, and Fuji Trans. Why the latter is missing from any overview, I can only guess. It's produced in Europe alright, so it's a bit of a mystery why this is such an orphaned material. Perhaps because it's for a legacy market that doesn't see much turnover? Just a wild guess.
Fuji CA II, Fuji Supreme which seems to only be a thicker CAII? Fuji DPII (which seems to be only available only in Europe? What is the silk surface closest too?) Fuji PD, is this the nicest of all of them?
CAII is the entry-level paper. The Europe plant doesn't call it CAII - for them it's just Crystal Archive.
CA Supreme is the same emulsion, but with thicker image-forming layers, thicker interlayers, and poured onto a thicker base. The different layer thickness results in a higher chroma and wider gamut. I've printed both Supreme and plain CA side by side once and the difference was very apparent indeed (both prints were nice btw).
CA Supreme HD is again an improved version but I was told this uses the Professional emulsion instead of the Amateur. I've yet to verify. I have printed both Supreme and Supreme HD and never noticed much of a difference at all for optical printing...I didn't pitch them side by side. I have yet to try this as I still have a few sheets of the HD left.
DPII is the 'default' Professional paper, coated on a fairly heavy base and using the Pro emulsion set. I don't think there are distribution limits; if it's unavailable in the US, that's probably just due to distributors not having stocked it, or perhaps the US market uses one of the 'Sharing' products instead. The DPII is of course more expensive, which is something photofinishers will be sensitive to.
Fuji 'PD' I'm not familiar with. A datasheet I found dates back to 2005. Perhaps this is the predecessor of DPII, or maybe it's the label under which DPII is retailed in the US market? It's also possible it's a product that was manufactured in the US, but since that plant no longer makes any paper, it may simply have been axed.
The 'silk' surface is identical between DPII silk and Album High Definition. It is very similar to a Foma Fomatone paper I've printed on once or twice; I think it was Foma's 532 paper, which doesn't exist anymore I think. I've seen other B&W papers (especially from the old days) with similar/identical surfaces. I would describe the silk surface as a well-visible structure of regularly spaced circular bumps with a diameter of perhaps 200um-300um or so, raised maybe 50um from the paper surface. It feels kind of 'raspy' if you wipe your finger over the surface. It's a far coarser pattern than any other of their paper surfaces. It's incomparable to the luster you're cutting, or the matte that I've also used on occasion.
Personally, I'm not a fan of the silk surface, but it sure is unique.
Also unique is the 'Velvet' surface - which I do really like. It's a true dead-matte surface, which makes the blacks seem less dense. Its surface looks nearly identical to e.g. Fomabrom 112 or Adox MCC 112 matte fiber-based papers. I've never seen any RC paper with this particular surface!
I've taken several notes that all boil down to "can you make the paper overview a little more consistent and clear, please." Although I must say that the advent of the originalphotopaper.com website has been a dramatic improvement over the previous website listings, which were totally unusable from my perspective. Since my main contact happens to be the guy behind that new(er) website, I'm hopeful that suggestions on information transparency will end up in the right place
