U of S | Mailing List Archive | alt-photo-process-l | RE: Ware/Malde-Ziatype-DOP palladium,was RE: "New" Paper for Pt/Pd (an

RE: Ware/Malde-Ziatype-DOP palladium,was RE: "New" Paper for Pt/Pd (and other iron processes, too)



Actually, humidity can be a huge factor in Ziatype. I learned this the
hard way early on when I was printing a ziatype of a long 7x17 inch
negative. I made the mistake of opening up the same side of the split back
printing frame each time I checked the exposure, which inadvertently
allowed one half of the print to dry out a little more while the unchecked
side sat nice and cozy and humid between the glass and the back of the
frame. This gave a whole new meaning to the term 'split tone', because I
ended up with a print which had a left side that was cool purplish black
and the right side a warm toasty brown. I'm sure someone will immediately
sieze on this observation to create a way of controlling this effect so
that different parts of a print can be different tones.

> Eric,
>
> I was speaking very generally about color.  I see what you're saying about
> varying methods, etc.
>
> But the methods (based on what I've read, at least) for controlling warm
> vs. cool are fundamentally different between the Ware/Malde and ziatype
> processes.  As far as I understand it, Ware/Malde in its basic procedure
> goes warm by being left out before exposure (right?) or adjusting the
> humidity or both, whereas for ziatype sodium tungstate is added to the
> solution.  Humidity doesn't seem to be as much of a factor in color for
> ziatype.  Of course, I could be entirely off-base here too...  :)
>
> So I guess what it boils down to is that I was looking for a comparison of
> color between letting the paper sit after coating and/or changing
> humidity, and adding sodium tungstate.
>
>
> Camden Hardy
>
> camden[at]hardyphotography[dot]net
> http://www.hardyphotography.net
>
>
>
> On Thu, November 30, 2006 9:29 pm, Eric Neilsen wrote:
>> Camden, Consider me a patron of the total platinum/palladium process. I
>> don't draw clear distinctions between methods to such a degree as to say
>> that there are systems so much as there are starting points.
>>
>> There has been over the years much confusion spread as to what is the
>> intention of certain methods. I was trying to see if you would define
>> what
>> you saw as Ware/Malde "system". Please don't take it as a debate but
>> more
>> of
>> an inquiry.
>>
>> Some have made it seem as if the Ware/Malde information is strict and
>> must
>> be this tightly controlled environment, and the Ziatype is less
>> restrictive.
>> Far too often printers will present their information as if everyone
>> does
>> it
>> "this" way. When there are so many ways to get the solution on to the
>> paper,
>> just what is meant by the X system is really a starting point only to
>> those
>> that are in the same room at the same time. I am just trying to get you
>> to
>> see that the options are far and wide. It may be easy to say the X
>> system,
>> but there still must be explanation as to what the current version of X
>> is?
>> Or what it perceived to be. My interpretation of one system may be
>> different
>> enough to influence the color of the prints to a point where they don't
>> match your prints using the "same" system.
>>
>>
>>
>> Eric Neilsen Photography
>> 4101 Commerce Street
>> Suite 9
>> Dallas, TX 75226
>> http://e.neilsen.home.att.net
>> http://ericneilsenphotography.com
>> Skype ejprinter
>>> -----Original Message-----
>>> From: Camden Hardy [mailto:camden@hardyphotography.net]
>>> Sent: Thursday, November 30, 2006 9:23 PM
>>> To: alt-photo-process-l@usask.ca
>>> Subject: RE: Ware/Malde-Ziatype-DOP palladium, was RE: "New" Paper for
>>> Pt/Pd (and other iron processes, too)
>>>
>>> Eric,
>>>
>>> I think we have a misunderstanding going here.  I didn't want to get
>>> into
>>> a philosophical debate about where to draw the line between processes;
>>> I
>>> merely used the names to distinguish the two methods.  I was only
>>> asking
>>> for a visual color comparison between Ware/Malde POP and ziatype in
>>> their
>>> "warm" spectrums...nothing too complicated.
>>>
>>>
>>> Camden Hardy
>>>
>>> camden[at]hardyphotography[dot]net
>>> http://www.hardyphotography.net
>>>
>>>
>>>
>>>
>>> On Thu, November 30, 2006 4:18 pm, EJN Photo wrote:
>>> > Camden, I have not done a reflective reading for them to be able to
>>> give
>>> > you
>>> > color density reading. And as far as strict systems, I haven't work
>>> to
>>> the
>>> > exact standards that you might apply to them. If I use ammonium
>>> palladium
>>> > is
>>> > that a traditional print? Or if I substitute sodium in the Ware/Malde
>>> > system, am I no longer making a Ware/Malde print? I don't think so.
>>> >
>>> > Clay, did you make your prints with the ammonium platinum? If so,
>>> where
>>> > are
>>> > you getting it? I was able to pick some up from Englehard, but that
>>> was
>>> > only
>>> > a single order and it is all gone now.
>>> >
>>> > My AFO prints, whether you call them Ware/Malde or EJ_o_types, do
>>> show
>>> a
>>> > bit
>>> > more reddish quality. I can however get close to that with
>>> traditional
>>> > solution and sodium citrate developer. I have not beat all those
>>> possible
>>> > paths.
>>> >
>>> >
>>> > Eric Neilsen Photography
>>> > 4101 Commerce Street, Suite 9
>>> > Dallas, TX 75226
>>> > 214-827-8301
>>> > http://ericneilsenphotography.com
>>> >
>>> > Skype : ejprinter> -----Original Message-----
>>> >> From: Camden Hardy [mailto:camden@hardyphotography.net]
>>> >> Sent: Thursday, November 30, 2006 4:29 PM
>>> >> To: alt-photo-process-l@usask.ca
>>> >> Subject: RE: Ware/Malde-Ziatype-DOP palladium, was RE: "New"
>>> >> Paper for Pt/Pd (and other iron processes, too)
>>> >>
>>> >> > Camden, The Ware/Malde system should not lead you to a
>>> >> specific color, nor
>>> >> > does the Ziatype or Traditional DOP. They are all capable of
>>> >> producing
>>> >> > prints of various colors.
>>> >>
>>> >> I'm aware that both processes can be adjusted to create a warm
>>> >> or cool
>>> >> tone.  The articles I've read about each all had charts showing
>>> >> the
>>> >> factors that can shift from a cool to a warm tone.
>>> >>
>>> >> I asked the question because the term "warm" is fairly vague.
>>> >> Sepia and
>>> >> thiourea are both "warm" toners, but thiourea is more toward
>>> >> the yellow
>>> >> end.  "Warm" could mean red, yellow, pink (just kidding), etc.
>>> >> I'm
>>> >> wondering whether one process is capable of producing warm
>>> >> colors that the
>>> >> other can't.
>>> >>
>>> >>
>>> >> Camden Hardy
>>> >>
>>> >> camden[at]hardyphotography[dot]net
>>> >> http://www.hardyphotography.net
>>> >>
>>> >>
>>> >>
>>> >> > I think that you'd be better thinking of the reasons that any
>>> >> pt/pd prints
>>> >> > changes color and one of the biggest contributors to that is
>>> >> humidity or
>>> >> > lack thereof. There are big gereralizations that can be made
>>> >> about PT, PD
>>> >> > and humidity. There are also several very good ways to
>>> >> develop these
>>> >> > images
>>> >> > that influence color.
>>> >> >
>>> >> >
>>> >> >
>>> >> >
>>> >> > Eric Neilsen Photography
>>> >> > 4101 Commerce Street, Suite 9
>>> >> > Dallas, TX 75226
>>> >> > 214-827-8301
>>> >> > http://ericneilsenphotography.com
>>> >> >
>>> >> > Skype : ejprinter> -----Original Message-----
>>> >> >> From: Sandy King [mailto:sanking@clemson.edu]
>>> >> >> Sent: Thursday, November 30, 2006 12:30 PM
>>> >> >> To: alt-photo-process-l@usask.ca
>>> >> >> Subject: Re: Ware/Malde-Ziatype-DOP palladium, was RE: "New"
>>> >> >> Paper for Pt/Pd (and other iron processes, too)
>>> >> >>
>>> >> >> I have not done anything with ziatype other than
>>> >> >> print with straight FAO plus lithium palladium
>>> >> >> chloride.
>>> >> >>
>>> >> >> Sandy
>>> >> >>
>>> >> >>
>>> >> >>
>>> >> >>
>>> >> >> At 8:21 AM -0700 11/30/06, Camden Hardy wrote:
>>> >> >> >Sandy,
>>> >> >> >
>>> >> >> >Have you tried adding sodium tungstate to the ziatype
>>> >> emulsion
>>> >> >> to get
>>> >> >> >warmer tones?
>>> >> >> >
>>> >> >> >If so, how does the color compare to that of the Ware/Malde
>>> >> >> POP process?
>>> >> >> >
>>> >> >> >Camden Hardy
>>> >> >> >
>>> >> >> >camden[at]hardyphotography[dot]net
>>> >> >> >http://www.hardyphotography.net
>>> >> >> >
>>> >> >> >
>>> >> >> >On Wed, November 29, 2006 10:37 pm, Sandy King wrote:
>>> >> >> >>  Hi Loris,
>>> >> >> >>
>>> >> >> >>  I always control temperature at around 70F, and
>>> >> >> >>  within certain limits I can also control RH.
>>> >> >> >>  However, for various reasons it is much easier to
>>> >> >> >>  control RH in the 50-60% range in my working room
>>> >> >> >>  than at the extremes.
>>> >> >> >>
>>> >> >> >>  At 55% RH I really like the results I get with
>>> >> >> >>  the Ware/Malde POP palladium process. Dmax is
>>> >> >> >>  excellent and the color is a nice warm black. In
>>> >> >> >>  some ways nicer than with DOP palladium. But if
>>> >> >> >>  the RH changes by as much as 5% there will be a
>>> >> >> >>  chance in image color, warmer going down, more
>>> >> >> >>  neutral going up. But this is ok, since I have
>>> >> >> >>  excellent control of RH in the 50-60% range.
>>> >> >> >>  However, the color shift with RH change is one of
>>> >> >> >>  the great attractions of the Ware/Malde method.
>>> >> >> >>  And with dichromate contrast control, which Mike
>>> >> >> >>  chose not to exploit, you can get contrast
>>> >> >> >>  control *and* the color you want. And without the
>>> >> >> >>  cessium salt needed with Ziatype.
>>> >> >> >>
>>> >> >> >>  However, if the type of image one likes is very
>>> >> >> >>  neutral black, Ziatype with the lithium salt by
>>> >> >> >>  itself gives great results. I would find it very
>>> >> >> >>  difficult to make this color with Ware/Malde
>>> >> >> >>  because a RH of 80% or so would be almost
>>> >> >> >>  impossible to obtain in my working environment.
>>> >> >> >>
>>> >> >> >>  Sandy
>>> >> >> >>
>>> >> >> >>
>>> >> >> >>
>>> >> >> >>
>>> >> >> >>
>>> >> >> >>
>>> >> >> >>
>>> >> >> >>  At 8:16 PM +0200 11/29/06, Loris Medici wrote:
>>> >> >> >>>I see. Agree with you on the fact that making identical
>>> >> >> looking prints
>>> >> >> >>>  with
>>> >> >> >>>POP version (at least Ziatype) can be hard... But, that
>>> >> >> shouldn't that
>>> >> >> >>>  much
>>> >> >> >>>hard to you? I mean you have a lightsource with
>>> >> integrator,
>>> >> >> you can
>>> >> >> >>>  control
>>> >> >> >>>humidity and temperature in your working area, you're
>>> >> >> accustomed to be
>>> >> >> >>>consistent in coating + drying the paper (in fact, you're
>>> >> a
>>> >> >> master carbon
>>> >> >> >>>printer!). Do you still find hard to get consistent /
>>> >> close
>>> >> >> results?
>>> >> >> >>>
>>> >> >> >>>About compression in the shadows: I cheat, I artificially
>>> >> >> increase
>>> >> >> >>>  contrast
>>> >> >> >>>in the shadows. When you have problems - even if you have
>>> >> a
>>> >> >> perfect
>>> >> >> >>>calibration - some extra contrast boost in the shadows
>>> >> (it
>>> >> >> should look
>>> >> >> >>>almost weird on your screen) will do good in that
>>> >> aspect...
>>> >> >> The more
>>> >> >> >>>  texture
>>> >> >> >>>you have in the shadows, the less you have this "looks
>>> >> dull"
>>> >> >> problem. Low
>>> >> >> >>>key images with delicate tonal transitions make another
>>> >> >> problem - I think
>>> >> >> >>>Pt/Pd (or any other process which results a matte print)
>>> >> is
>>> >> >> not the best
>>> >> >> >>>choice for this type of imagery... Carbon is, in my
>>> >> >> understanding.
>>> >> >> >>>
>>> >> >> >>>Regards,
>>> >> >> >>>Loris.
>>> >> >> >>>
>>> >> >> >>>-----Original Message-----
>>> >> >> >>>From: Sandy King [mailto:sanking@clemson.edu]
>>> >> >> >>>Sent: 29 Kas¾m 2006 Çars¸amba 18:16
>>> >> >> >>>To: alt-photo-process-l@usask.ca
>>> >> >> >>>Subject: RE: "New" Paper for Pt/Pd (and other iron
>>> >> >> processes, too)
>>> >> >> >>>
>>> >> >> >>>
>>> >> >> >>>What I meant by hard to beat is the consistency of DOP,
>>> >> i.e.
>>> >> >> the
>>> >> >> >>>  capability
>>> >> >> >>>of making multiple prints, all with the same density and
>>> >> >> color, without
>>> >> >> >>>worrying about changes in exposure.
>>> >> >> >>>
>>> >> >> >>>FAO with the ammonium salt gives beautiful chocolate
>>> >> colors,
>>> >> >> if printing
>>> >> >> >>>  at
>>> >> >> >>>low humidity.
>>> >> >> >>>But you need some type of contrast control if working
>>> >> with
>>> >> >> negatives of
>>> >> >> >>>  DR
>>> >> >> >>>of 1.8 or so intended for DOP palladium. You can actually
>>> >> >> get it by
>>> >> >> >>>  adding a
>>> >> >> >>>few drops of dichromate to the sensitizer, as you do with
>>> >> >> ziatype. There
>>> >> >> >>>  is
>>> >> >> >>>no down side to this as far as I can see, and the ability
>>> >> to
>>> >> >> control
>>> >> >> >>>contrast this way makes the Ware/Malde process quite
>>> >> >> flexible.
>>> >> >> >>>
>>> >> >> >>>FAO with the lithium salt (ziatype) also works well,
>>> >> though
>>> >> >> I have only
>>> >> >> >>>  made
>>> >> >> >>>a few prints with it. But for persons who like nice
>>> >> neutral
>>> >> >> black prints
>>> >> >> >  >>this is the way to go with palladium.
>>> >> >> >>>
>>> >> >> >>>But printing with Pt./Pd. drives me crazy at times. The
>>> >> >> prints always
>>> >> >> >>>  have
>>> >> >> >>>this glorious look when they are washing, and when you
>>> >> hang
>>> >> >> them up to
>>> >> >> >>>  dry.
>>> >> >> >>>Then you come back the next morning when they are dry and
>>> >> >> they look dull.
>>> >> >> >>>  By
>>> >> >> >>>contrast, carbon prints improve in look as they dry. I do
>>> >> >> find that a
>>> >> >> >>>  couple
>>> >> >> >>>of coats of some kind of clear gloss lacquer or varnish
>>> >> >> recovers some of
>>> >> >> >>>  the
>>> >> >> >>>wet look, but not all of it.
>>> >> >> >>>
>>> >> >> >>>Sandy
>>> >> >> >>
>>> >> >> >>
>>> >> >
>>> >> >
>>> >> >
>>> >> >
>>> >
>>> >
>>> >
>>> >
>>>
>>
>>
>>
>>
>
>