The following idea comes from Bruno Masset—it's his idea, not mine. (I just like it.)
He suggests that for high-end inkjet prints (distinguished from the kind of thing that gets spit out on bond paper by four-color dye printers all over the world) that "something technically correct (and therefore defensible) and bland (and therefore without any undesirable connotations)" is needed.
His suggestion is "IHD print," for "Incremental Halftone Deposition."
I looked it up, and "IHD" is also largely available—Microsoft now calls its the Advanced Content interactivity layer in HD DVD "HDi," and apart from that there are only four other entries for the acronym on Wikipedia's disambiguation page, none of them pertaining to imagemaking.
Bruno continues:
Incremental: Microscopically (at the dot level) and macroscopically (at the picture level), the inks are indeed deposited sequentially and incrementally by the print head(s).
Halftone: Just like halftones, inkjet printing is, at a fundamental level, a discrete, non-continuous, dot-based printing system.
Deposition: Self-explanatory.
Bruno adds: "one could also, if necessary, distinguish between 'Organic IHD process' (dye-based inks) and 'Inorganic IHD process' (pigment-based inks)."
Bruno didn't mention this, but I think that we also need a certification process for specific combinations of materials—a basic suite of test procedures that the community can agree on for determining a reasonable expectation of print life expectancy (LE) and decent handling properties.
I'm on thin ice here, because a number of organizations work in the field of materials testing and conservation and no doubt are much further along in their science and their procedures than I'm even aware of. And I don't have time to do original research into existing published International Organization for Standardization (ISO) standards that relate to image permanence and life expectancy and durability. But what I would suggest is a new standard for Paper + Inkset + Printer (P+I+P) combinations that would "approve" a set of P+I+P materials and equipment as being a known quantity that come up to a baseline standard for quality, permanence, and handling properties.
Bruno's naming suggestion would distance premium inkjet prints from the (deserved) perjorative connotations of the worst practices of the medium, and an ISO standard approving specific P+I+P combinations would enable photographers to easily ensure that their choices of P+I+P combinations are acceptable to the collector and exhibition market, and it would create an objective standard so that galleries, museums and collectors didn't have to just take photographers' words that the work they're buying is "archival."
And of course an ISO certification for a paper-inkset-printer combination doesn't in the least limit the freedom of manufacturers or print creators. Manufacturers can make whatever they please and photographers can use whatever they please. This idea would just give a further option for those on the creation side who want assurance that they're working with the best materials, and those on the market side who want assurance that the prints they're trading and collecting were responsibly made and won't self-destruct.
If in the future you were to visit museums and see prints on the wall identified as a "Certified Inorganic IHD Print (2014)," it would be much more useful than just the words "inkjet print" or any of the random replacement desciptions that are now used haphazrdly. Like for instance "archival pigment print.*"
Bruno's original comment appears in its entirely in the Comments to the "Big Mystery" post.
Mike
(Thanks to Bruno)
*Because, really, anybody can slap the word "archival" on anything—especially if there's a financial inducement to do so—and no one can reasonably contradict the claim. Even the word "pigment" is suspect—were the inks pure pigment or simply a dye ink with some pigment added? And how can a dealer or museum reasonably stand by a claim of "archival pigment print" when the terms aren't defined and they're taking the artist's word for it anyway? And anyway nowhere in that casual description is the paper taken into account. It's all very suspect—and that must be hindering the acceptance of premium inkjet prints in the marketplace. When, really, the very best inkjet materials and the very worst inkjet materials are simply worlds apart.
Original contents copyright 2014 by Michael C. Johnston and/or the bylined author. All Rights Reserved. Links in this post may be to our affiliates; sales through affiliate links may benefit this site.
(To see all the comments, click on the "Comments" link below.)
Featured Comments from:
Jeff: "Wilhelm Imaging Research (WIR) has long made attempts to achieve some degree of standardization…but that's a long topic. Even with such tests, real world print display conditions involve numerous other variables, e.g., lighting, glass, etc.
"And beyond that, there are other print techniques that likely help or hinder print longevity, and that's been true long before the advent of digital printing. How, for instance, are Paul Strand's silver prints affected by his sometimes use of varnish spray? Should he have been required to disclose that to print buyers? There are certainly modern day inkjet equivalents involving toning, etc.
"This is not a new issue and, as far as I know, there have never been agreed-upon standards, even for 'silver prints.' Why should this be any different? I think change (real and perceptual) will come based on the market, not based on some required standards. I don't collect vintage silver, or platinum, prints any differently."
Mike replies: You're kind of talking past me here, for which I might be to blame. I'm not talking about a standard for actual LE. I'm talking about a certification procedure for various specific combinations of materials and equipment, so that printing services, photographers, professionals, and other printmakers could easily determine whether their materials and equipment were considered "safe to use" or "acceptable to buyers" or "of known high quality" or whatever words you want to use.
I didn't even mention what the criteria for certification might be.
Thus, Brand E Model X printer might be certified to use with Y inkset but not with other inks; and Brand E Model Y printer with Y inkset might be certified if used with papers A, B, C, D, E, F, N, P, and Q but not with any other papers.
The advantage of this is that when subsequent buyers, exhibitors, and owners want to know if the materials used were of a certain quality, they'd have an objective measure for confirmation of that.
The certification might even use one of a number of actual independent standards as a qualification. For instance, certification might stipulate that the print meet either "Wilhelm Imaging Research Test L" or "Aardenburg Imaging Light Fade Test Z" as part of the criteria.
Get the distinction?
Trecento: "I have only one problem with your proposal: you want an ISO certification. I hate paying ANSI for the privilege of reading supposedly public standards. For instance, ISO 18915, "Methods for the evaluation of the effectiveness of chemical conversion of silver images against oxidation" (i.e. silver print permanence!) costs $114 USD. Erecting a paywall would significantly reduce the effectiveness of your proposal. As an alternative model, I would suggest something similar the different Open Source licensing models, like the LPGL. A nonprofit entity is created to hold the trademark for IHD, and creates a set of standards for how/whether prints can be marked as IHD."
Hugh Crawford: "I'm pretty sure that no one uses halftone screening which is an amplitude modulation technique. Everything I have seen uses stochastic screening.
"I'm not so sure about the incremental part either. Canon printers for instance seem to put down the different inks all at once, i.e., any one color drop of ink can have any of 10 other colors deposited over it.
"Deposition has a nice ring to it however.
"So: Variable Stochastic Deposition print?
"VSD also stands for the Swiss printers trade group, Variable Sized Dots, and Voltage Sensitive Dyes, which might confuse someone, but I wouldn't worry too much. And the Swiss printers trade group is probably too freaked out about inkjet technology in general to care.
"As an aside, I wouldn't want to get the whole organic vs. inorganic and dye vs. pigment terminology baked into the name. The average consumer has no idea what organic means. Gasoline is organic, water isn't. Lake pigments have pretty much the same performance as dyes. Some azo dye (see Cibachrome) is a lot more archival than some nonorganic pigments. Carbon and bone black is about as archival and organic as you can get, yet it gets listed as a non-organic pigment in some listings. Quinacridone seems to be a leading high-performance archival pigment, and it's organic.
"If the ink manufacturers would just tell what was in the ink rather than keeping it a secret, that would go a long way towards legitimizing inkjet printing. No artist paint manufacturer would try to sell ink or paint that didn't say what the pigment was.
"Painters used stuff like Alizarin Crimson, a.k.a. Turkey red or Mordant red 11, that faded away to nothing. Now painters are much more careful, yet I have never heard of anyone asking what pigments were used in a million dollar painting, and I doubt most artists would say. Most painters I know are more than a little proprietary about some of their pigments.
Crabby Umbo: "Regarding the word 'archival,' I remember calling the rep of a slipcase portfolio company because I found out the item wasn't made out of inert and safe material, and it it was labeled 'archival.' When I told them of my concerns they said: '...Well, we think it's made pretty well....' Didn't get it at all...."
Tuomas: "I understand the need to raise the status of 'archival inkjet prints,' but how about just calling them 'prints'? You know, like cellular phones are increasingly just phones and digital cameras are cameras."
Joe Holmes: "Wait a minute. Are we brainstorming a solution without a problem? Who's being duped by this 'dye ink with some pigment added'? Where are the collectors demanding refunds for fake archival prints? Where's the outcry that's being addressed? In my walk through this year's AIPAD show in NYC I saw plenty of inkjet prints selling for high prices."
Bron: "In my painter's hat, I own books on materials and methods dating back almost three-quarters of a century. Even the oldest offers advice on permanent pigments, fugitive pigments, and advice on admixtures that may cause problems.Pigments now all have color index numbers, as well as ASTM International permanency numbers, and most mixed artists paints have the index numbers. I can put together a palette that is completely permanent, based on permanent pigments. Doing that for inkjet inks would be a step in the direction you're advocating, and might lead to different palette choices of inksets, so an artist could choose certain colors balanced against permanence."
Michael Bearman: "I disagree. Standardization will create a race to the bottom, as everything at or above the minimum standard will be necessarily be equal (whether or not that is so); hence, it will be in manufacturers' interests only to build to the cheapest minimum. In any event, when has the longevity of art ever had anything to do with its value? Van Gogh's colours today are more than a bit different than when freshly painted. And Museums and galleries are stuffed to the gills with paintings, prints, etc. that cannot be removed from controlled environments."
Robert P: "I went to an opening of a photography exhibition where the prints were selling (and they did) for thousands. The photographer would not admit that they were inkjets, even though I knew that he had printed them himself on an Epson or an HP (I forget which). He was very insistent that they were not ink, but pigment, and he seemed to think I was trying to catch him out whereas I simply wanted to know what he had printed with, as they were stunning. One of the only times that I have seen a gallery be totally open about it was an Eggleston show in London a few years back when I was told they were Epson prints. I guess Eggleston was big enough for it not to matter."
Pete: "Think I'll just stick with Pigment on Paper. It doesn't sound like something someone in a lab came up with."
MHMG [Mark from Aardenburg Imaging —Ed.]: "I'm no stranger to certifications and the like. But honestly, artists will not and should not be subject to certifications. They should use whatever materials they wish to when creating their work. Likewise, museums and archives should never impose a litmus test of any kind for what is deemed worth collecting (and to my knowledge, with the exception of the personal tastes of individual curators, they don't).
"What is needed is a central database of P+I+P (actually P+I+P+C, where C is any possible further treatment like a coating) that informs both artist and collector of the fragility (or lack thereof) of the final work, and gives insight into what kind of optimal care is needed to care for that historic and/or artistic work over time.
"Consider the seminal work The Pencil of Nature by Henry Fox Talbot. If I were to run Talbot's 'Calotype' process through the Aardenburg light fade testing protocol it would probably receive a shockingly low rating of less than 1 megalux hour (six months or so at the industry-standard assumption of 450 lux for 12 hours per day) because the salted paper prints tipped into Talbot's book were all made before Sir John Hershel suggested sodium thiosulfate ('hypo' or 'fixer' to those of you old timers who remember spending time in a photographic darkroom) as a means to remove the residual silver halide crystals from the print. Competent museum curators understand that this early historic print process is light sensitive and have implemented strict policies to ensure that it's inherent fragility is 'rationed' for future viewing audiences wisely. As such, The Pencil of Nature, a work of art that we might 'certify' to last only six months in these modern times is still with us (albeit only about a dozen copies remain) after more than 175 years. I hope folks can now understand why Aardenburg Imaging and Archives doesn't try to reduce light fastness testing to a simple 'years on display' rating. The end-user or collector has a huge role in creating appropriate storage and display environments, and thus has a major say in how long a print will last."
"Bruno's original comment appears in its entirely in the Comments to the "Big Mystery" post." Maybe it did but it is not showing up currently when I search for "Bruno" or several of the other words you quote!
Posted by: Richard Parkin | Wednesday, 21 May 2014 at 12:49 PM
Mike
Calling a print a IHD would not encourage me to buy it. None of those three words really describe the medium in a positive way like "platinum print" or "Gelatine silver print" does. Calling a print an "Archival pigment print" seems more descriptive and while "archival" and "pigment" cover an entire spectrum when you put the ink set and paper used in the description on the back, and that information should be there in light of how materials have changed over even the recent years, the collector or gallery will have some way of evaluating how archival a print is.
In regard to signing prints, I would never buy a print not signed by the artist. I have a large collection of prints and the fact the artist signed them indicates it is up to his standards and if he does his own prints, that he did it himself. If he has it printed by someone else it indicates he has seen and approved it and it is not just a copy print done by someone else without his knowledge.
Yes, even a gelatine silver print can be copied and a signature forged but this is where provenience comes in.
Cheers, Jim
Posted by: Jim Hamstra | Wednesday, 21 May 2014 at 01:15 PM
Why is the phrase "silver gelatin print," which is universally used by museums and galleries, superior to "pigment inkjet print"? They both describe in a very general way the materials or methods used to make the print. Is it the fact that one phrase contains the word "silver" and conveys a sense or rarity and high value?
And where is the ISO certification on that Ansel Adams "Moonrise" I saw in a Santa Fe gallery for $65,000. If I buy it, how do I know it won't fade in a few years? This fetish-like concern with "archival" is bizarre. It is common knowledge that properly made silver gelatin prints will last a long time (and I'll assume AA knew what he was doing). And the current state of the art for inkjet prints also assures quite a long life. Your inkjet prints will last well beyond your lifetime. What more do you want? If you are lucky enough to be among the rare few whose work is collected in museums or stored in archives, you can be assured that conservators will be working very had to make certain that your prints survive.
Posted by: B.J. Segel | Wednesday, 21 May 2014 at 01:23 PM
IHD sounds fine but 99.99% of the market will not understand it and a confused market does not buy.
Archival is subjective, I advise potential buyers that the print will last a long time, longer than you or I will.
Pigment ink print seems to work for me. I attach a card with title and print info that states the inks and paper used.
Posted by: Rusty | Wednesday, 21 May 2014 at 01:27 PM
Why not ask Henry Wilhelm, he's been doing this his whole life.??
Posted by: Michael Perini | Wednesday, 21 May 2014 at 01:35 PM
I've seen Michelangelo's David and no mention was made of the chisels, hammers or smoothing tools used. No certification papers either. And yet any museum in the world would love to have it.
Anyway who will certify these "made of the best stuff" prints? You, me, some kid down the street?
If it's good, it's good!
John
Posted by: John Edwards | Wednesday, 21 May 2014 at 02:46 PM
To my knowledge WIR only tests printers with the manufacturers inks and papers. Other combinations are not tested or endorsed. Some of the results might surprise you. For instance, I understand they rate some Brother printers at 75 year longevity under their specified storage conditions. That is a consumer inkjet dye type ink on paper you buy at Best Buy. I assume that Epson et al are probably in the same ballpark, I have never researched it.
Mike you are referring to all the other combinations that are now possible if I understand what you have written. I am not sure how your (andBruno's) proposal would be implemented. Somebody would have to pay for the mind boggling number of tests that would be necessary. Otherwise one or two papers would be recognized and only then on a few specific printers. Everybody else gets left out. I have no idea what a WIR test costs but I can't imagine it would be cheap. This reminds me of the idea of licensing barbers, why? A few bad haircuts and the market will take care of the bad apples. News travels fast these days and if someone's prints fade to nothing the word will quickly spread. By the same token as time goes by trust will build for digital prints and over time they will be accepted, after all it is not that long ago that the "art" world questioned whether photography was art at all.
Posted by: Terry Letton | Wednesday, 21 May 2014 at 03:08 PM
Just call 'em what they is: a DIGITAL PRINT.
Posted by: Bil Mitchell | Wednesday, 21 May 2014 at 04:14 PM
I think it's a great idea! But do we really need to include "Printer"? Does the printer itself have any significant affect on longevity, given the minimum engineering competence required to render a high quality photographic image, and seeing as how what we're dealing with ultimately is ink on paper?
While researching pens, I noticed that HP cites various ISO archival standards to promote certain technical printers and plotters. It may be a place to start without reinventing the wheel. Yes, it would be cumbersome to cite ISO standards for each of P, I and P, per print, but then again, this would be easy enough to streamline under a blanket standard. A simple rating where one point is awarded for each certified constituent, for a maximum of 3 out of 3 points.
Thus, a given combination of paper, ink, and printer where each meets or exceeds the agreed upon archival certification would be awarded the highest The Online Photographer Longevity (TOPL) Rating of 3. Two out of three gets a TOPL Rating of 2, and so on down to 0.
Another advantage of this simplified combination rating is that the TOPL committee could employ not just ISO, but data from Wilhelm, Aardenburg, ANSI, etc., whatever is most useful.
If you build it, they will come: While it's possible that there isn't enough data today for more than a few combinations to earn a TOPL Rating of 2 or 3 (due to lack of data I would think), if enough people start using the rating, it would create incentive, for sellers, curators, manufacturers. If the rating effectively fills a need, enough people will start using it.
There would have to be a distinction between actually tested combinations versus combinations that were only tested separately. Will think on that, but it's just a question of signification. (Or you could limit TOPL to tested combinations, ranking by longevity.)
*Of course, if we eliminate printers as irrelevant, it would be a 0-2 scale. On the other hand, we could include a point or two for storage/display method.
**One could get finer grained, if necessary, with decimal ratings: 2.3, 1.9, etc, but I think it's important to keep it simple.
Er, sorry for the rambling-out-loud, Mike. You needn't post this.
Posted by: robert e | Wednesday, 21 May 2014 at 04:23 PM
Dear Mike,
There are two separate ideas here. I think the first is ill-advised, and the second unnecessary.
We've tried the obfuscatory name game, already. Not a win. Bruno's name is no better, being both obscure and factually incorrect on several levels. At least it isn't smutty, I'll give it that.
Wilhelm and Aardenburg already make their results known. Wilhelm, in particular, is a long-known name amongst the conservation-savvy collectors and others. His results are cite-able. There is no need to introduce a third party certifier.
I would resist (and likely mock)these proposals as much as I did Giclee, with as good reason.
pax / Ctein
Posted by: ctein | Wednesday, 21 May 2014 at 04:38 PM
A print certification process already exists. It is promoted by Epson under the name Digigraphie and rely on Stylus Pro printers, UltraChrome inks, Epson, Arches, Canson and Hahnemühle papers. The drawback is that prints are numbered and limited to 30.
Posted by: Yves Papillon | Wednesday, 21 May 2014 at 07:32 PM
I don't mean to pile on, but I'm inclined to agree with Joe Holmes. If I want a print of a photographer's work, I'm going to buy it. In a few cases, I've asked if the print is archival, but I don't need any detail beyond "Yes" or "No". When I buy prints and the photographer includes detail beyond that (printer, ink and paper used), it strikes me as defensive and amateurish (not that there is anything wrong with being an amateur). Will the photographer's definition of archival match up to any sort of ISO standard? Doubtful. But most serious photographers are using printers, ink and papers that will outlive me. That's all I need to know.
It seems to me that this topic is of the most interest to two kinds of people:
(1) Those photographers whose prints aren't selling for as much as the photographer thinks they should sell for. -- In this case, I suspect the value of the photographer's prints is not held back by the art market's irrational aversion to inkjet prints...there probably just isn't a strong market for the photographer's work. Describing the print process differently is unlikely to change that. Improving the photographer's marketing efforts, getting more exposure, improving the quality of the work or picking subject matter with broader appeal is much more likely to have an impact.
(2) People who think that OTHER photographers' work should be selling for more than it does. This I don't get at all. Essentially it feels like someone who is measuring whether their taste in art is "right"/superior/whatever by the market value of their preferred works. Market value and quality are -- at best -- only very weakly correlated. If you want your favorite photographer to get greater recognition, spread the word. But grousing that their print prices are too low????
One more thing: most silver gelatin prints that are selling for substantial amounts of money are either (a) older prints that pre-date the digital era, or (b) prints by established photographers. Inkjet prints are (duh) more recent. There hasn't been as much time for the natural winnowing process to take place and for a consensus to build around what is valuable and what is not. The difference in market price between silver gelatin and inkjet prints probably has less to do with print technology than it does with the simple passage of time.
Regards,
Adam
Posted by: adamct | Wednesday, 21 May 2014 at 08:40 PM
This has been an interesting thread.
I think I will leave the above alphabet soup alone, and continue with "inkjet print" on stuff I print on my R2880, using Epson's standard papers.
I'll use "archival pigment print" for work done on archival paper, matted and mounted to "museum standards," the term that my framing shop uses. I believe Epson already rates the longevity of the ink-set for the R2880 pretty high (long).
Posted by: MikeR | Wednesday, 21 May 2014 at 09:13 PM
Dear Bill,
That would be extremely unsatisfactory to buyers, collectors, conservators and museums. It's as uninformative as labeling a darkroom prints, well, "darkroom print."
Just what kind matters. Different types of prints have different keeping characteristics and different requirements for display and preservation. Things that are good (or, at least, harmless) for one medium can be damaging to another. There is NO display or storage method that is ideal for all types of prints.
I see no value in producing a new silly marketing name, but more information *is* needed than you'd provide.
pax / Ctein
Posted by: ctein | Wednesday, 21 May 2014 at 09:22 PM
I like what Bruno brought up based on my posting. At least it is articulated in a technical sense that would be loved by institutions. However, given the vast number of overlapping acronym letter combinations, they can be confusing to remember properly. How about a simple one like PPP = Permanent Pigment Print. Followed by a code list indicating paper, printing machine, and ink set.
One other issue that I would like Ctein or somebody to wade in about is protective coating of digital prints. Should high quality prints be coated or left plain. The sealing materials add another layer of potential problems that need to be identified and discussed.
If I remember right, most Silver based prints have about an 80 year lifespan. Color prints even less. Even with optimal storage, in the dark, temp controlled, moisture controlled, then they will never be handled or rarely seen (as in archived). Only the art world with rich collectors or museums can make these last for the full lifespan of the materials. All others are destined to fade away and be forgotten, unless a decent digital file exits of the original work (again, archived in a Museum).
Posted by: Mathew Hargreaves | Wednesday, 21 May 2014 at 09:30 PM
Not on this topic but as long printer test is hard to come by and whilst I spent a day now reading Ctein review of 3880, can I ask is that printer (or 3885) still a good buy. Should one go to 4xxx (to avoid or minimize the sample variation)? I print only occasionally large.
Posted by: Dennis Ng | Wednesday, 21 May 2014 at 09:50 PM
So far as I understand, most pigments in pigment-based printing inks are also organic molecules, meaning that they have carbon-carbon covalent bonds as their main scaffolds (see for example: http://www.google.com/patents/US5085698).
Posted by: Animesh Ray | Wednesday, 21 May 2014 at 10:33 PM
I agree that although the public and galleries are a bit wobbly about inkjet prints (specifically B/W prints), we should be careful with new terminology at this point.
Currently I just say something like: "archival pigment print on baryta fiber based paper" for prints made on Ilford Gold Fibre Silk by an Epson 9000 series printer. I hope this is fairly accurate.
Hopefully more galleries will start accepting high quality b/w inkjet prints, they already have no problem with colour inkjets.
Posted by: Sam Kanga | Thursday, 22 May 2014 at 12:09 AM
By the way, “IHD” is just a casual proposal as a replacement of the (IMHO) silly “giclée” moniker.
The attribution of any kind of perceived added value to a new moniker over the prosaic “inkjet print” would obviously have to happen outside of the pure vocabulary domain.
This would probably require, as Mike points out, the establishment and communication of tangible characteristics, like:
Posted by: Bruno Masset | Thursday, 22 May 2014 at 02:22 AM
Hugh Crawford wrote:
> I'm pretty sure that no one uses halftone screening which is an amplitude
> modulation technique. Everything I have seen uses stochastic screening.
Er, stochastic screening is also based on the deposition of discrete ink dots, and is thus a halftone screening method.
With traditional, “amplitude modulation” non-stochastic screens, the dot patterns are periodic and can generate artifacts — e.g. moiré — if the cyan, magenta, yellow and black screen patterns aren’t correctly angled.
With stochastic screens, the dot patterns are random (or rather, pseudo-random as they are algorithmically generated) and eliminate the risk of moiré. Stochastic screens can reproduce photography-like, very smooth gradients, but require sophisticated error diffusion algorithms to do so, and are computationally intensive to generate, which is why they are only a fairly recent development in the history of printing.
Whether a particular printing process uses a non-periodic (stochastic) or periodic dot deposition pattern is dependent on the dot pattern generation and error diffusion algorithm implemented in the raster image processor / printer driver software; that periodic / non-periodic distinction is irrelevant to whether a discrete dot-based printing process (as opposed e.g. to a continuous-tone photographic process) is called “halftone” or not.
> I'm not so sure about the incremental part either. Canon printers
> for instance seem to put down the different inks all at once
Depositing the inks “all at once”, and not incrementally, would require either:
or> Carbon and bone black is about as archival and organic as you can get,
> yet it gets listed as a non-organic pigment in some listings.
Carbon black is nearly pure carbon, and, at least in chemistry circles, pure carbon and its allotropes, like graphite, graphene, diamond etc. are generally considered to be inorganic…
Posted by: Bruno Masset | Thursday, 22 May 2014 at 02:30 AM
After the earlier post taking offense to every term in the definition except "deposition" I feel the need to express my personal dissatisfaction of the remaining term.
As a materials scientist/physicist I consider deposition to be this process:
http://en.wikipedia.org/wiki/Deposition_%28phase_transition%29
whereby it is the opposite of sublimation and involves the transference of a matter from a gaseous state to a solid state.
However you are in terrible company and chemists (those devils), insist on using it in the manner which you use. http://en.wikipedia.org/wiki/Deposition_(aerosol_physics)
I still don't like this developement.
Posted by: Sloan | Thursday, 22 May 2014 at 05:06 AM
I think the term 'IHD print' would be perceived as being a slightly more techie version of 'giclee', with the same whiff of parvenu pretension.
Posted by: clay | Thursday, 22 May 2014 at 06:23 AM
A few years back I had a conversation with a high end paper conservator and made reference to "archival pigment inkjet prints" and she said there isn't any such thing.
Her view was that what we are calling pigment prints are actually dye prints in which the dyes have been "chemically stacked" to behave like pigments.
I put quotes around "chemically stacked" because it's her description, not mine. Since I am not an expert on inks or dyes I can't really put her comment into proper perspective.
I will say however that dye based prints are getting better and better with regard to their light keeping qualities and in time we may see the whole pigment vs. dye question devolve into a distinction without a difference.
In the mean time I have a box of Ilford FB Multigrade to crack open and some Dektol to mix up.
Posted by: Mike Plews | Thursday, 22 May 2014 at 09:46 AM
Rereading my ramblings, I see that I thoroughly buried the lede, so please allow me to present an executive summary:
1. Mike's certification regime is a good idea and also moots Mr. Masset's technology-specific coinage, which is not as helpful.
2. Because ultimately we really only care how long the print will hold up, i.e., what it's made of, and not how a specific printer, or hand, put that ink on that paper. (At least I think so--needs looking into.)
3. Divorcing certification from a specific technology means we can compare technologies (e.g. silver RC vs pigment on rag vs C print vs gouache on cellulose vs acrylic on tagboard), and allow for mixed media (including signing method!). It also means that the system won't become obsolete along with the technology.
4. We can and should keep the certification simple (a 1-3 scale, or gold, silver, bronze, etc.) while making it easy for anyone to dig into the technical nitty gritty via an online database. We need a way to distinguish derived ratings (combinations of materials that were tested individually) from ratings based on testing the specific combination.
Posted by: robert e | Thursday, 22 May 2014 at 10:21 AM
Rats nest of comments are on the way, I'm sure. The floodgates are open. And here are some of my random thoughts:
- I can't imagine what difference the printer would make, as I'd think the same ink on the same paper would have the same archival qualities if I put it on with printer A or printer B or a paint brush or smeared it into the paper with my finger.
- Two silver prints are for sale. They both look nice. One was processed using good techniques of fixing and washing, the other one not so much. They are both labelled and dealer-touted identically. One stains badly within a few years. Would you expect the dealer to know or sell the prints differently? This is down to craftsmanship and integrity.
- The name you are touting is just as opaque and snooty as giclee if you ask me. If "silver bromide" or "silver gelatin" work, why not "pigment ink?" Simplicity, transparency, honesty, trust (see next point).
- Good dealers accept the responsibility to educate buyers (and themselves), in addition to inquiring of their artists the details of their materials and processes. They should be the glue that binds a continuity of knowledge from maker to buyer and represents the integrity of the whole.
Posted by: Jim Simmons | Thursday, 22 May 2014 at 01:47 PM
No artificial scarcity! By which I mean I'm still opposed to unnecessary editioning just to maintain scarcity. It made sense with basically all the contact art-print processes, but it makes little sense for photography and none for digital printing.
Posted by: David Dyer-Bennet | Thursday, 22 May 2014 at 10:46 PM
My inkjet printer cost me £45 and claims to be a scanner and photocopier as well. I feed it recommended inks, realign the print-heads every time and make prints using either the manufacturer's premium or Ilford photo-paper.
Don't splutter - tell me precisely why the output is so much better I should pay 20x as much for the printer.
Then you'll have some clarity that can go into a description of other prints.
Posted by: Tim | Friday, 23 May 2014 at 05:27 AM
MHMG articulated, apparently much better than I, my exact sentiments. Substitute Talbot for Strand, etc. Haven't needed standards, and still don't IMO.
Posted by: Jeff | Friday, 23 May 2014 at 07:23 PM
Dear Tim,
That's pretty much an impossible demand. Only you know what matters to you.
The most constructive suggestion I can make is to find someone who has one of those 1000 pound printers and pay or persuade them to run out a print of your file for you. Then compare it to the one your cheap printer makes. If you see differences that matter to you... or not... you have the answer to your question.
The one thing you can't evaluate that way... that may or may not matter to you... is permanence. For that, try Wilhelm Research and see if Henry's tested your printer. If he has (or if ALL similar models from your manufacturer test out the same), you've got information.
Nothing more to say, really. This isn't an argument, not even a debate.
pax / Ctein
Posted by: Ctein | Saturday, 24 May 2014 at 09:50 AM