jason l.
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Posts posted by jason l.
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Hi Ron,
My 8X10 complete package was real late...I don't recall getting any free stuff. But that was awhile ago..did I get any free stuff? Anyway, no big deal, what I really would like to know is if you would [under the lifetime guarantee] replace the shaky front standard with the more rigid standard of the Traditional model...that's what I ordered, the Traditional. There's also that hardware in the back with the bad finish job I'd still like to get that replaced.
The geared standard design works ok on the back, but the front is not so good. If you would send me the parts I can make the change and send the old parts back to the shop.
Thanks
Jason Kefover
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Well, same here. I actually flew up to meet Ron at his shop...there were delays after delays after delays. Ron told me that the camera and lens set [i ordered the $10,000 complete package] were ready for a run-off. I got there and my camera and lenses did not exist! Ron had some "examples" that he said would be exactly like my equipment.
I had to return the camera for defects. Oh, and I did not get the camera that I ordered. I got the Expedition when I ordered the Traditional. When the lenses finally got to me the caseings were not powder-coated like they were supposed to be but they, and the lenses were covered with machine oil and metal chips.
The camera binds in high humidity and I had to make several modifications to get it to work. So sad....
I have to admit though that I have made some really good negs with the equipment, but if I had known the ordeal it would be to get everything I would not have made the purchase.
I hope that Ron turns things around..he's not a bad person -- I don't think he is anyway...but he does have some problems running the business.
Jason Kefover.
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Hello,
<p>
I am trying to evaluate Aristo ISO 125 8x10 film using the test procedures outlined by Ansel Adams in _The Negative_.
<p>
I am measuring densities with a Highland transmission densitometer.
<p>
My developer is Ilford ID-11 stock diluted 1:3 with distilled water.
<p>
I am getting a reading of 0.03 for film base + fog
<p>
Based on what I understand from Adams' book, Zone 1 should be at a density reading of 0.13. I can get about this density with the film rated at ISO 100.
<p>
It is also my understanding that an increase in density reading of .3 corresponds to a doubling of the density and thus to a 1 zone increase in density.
<p>
If this were correct, then I would expect that Zone 8 should correspond to a density reading of 2.23. (7 * .3) + .13 = 2.23.
<p>
However, on page 242 of _The Negative_ Adams stated that he found a density of 1.25 to 1.35 ideal for diffusion enlargers. By my reckoning, this density range is at bout Zone 5.
<p>
I am very obviously missing something critical here but I cannot figure out what it is. My step tablet that I bought from Phil Davis at Darkroom Innovations has 21 steps of .15 density increase each. The second step reads about .16. Going through the tablet you get .3 increase in density every second step. This means that on this step tablet Zone 8 would be at step 16; taking the second step to be zone 1. And step 16 on the tablet reads 2.26, very near to what I think Zone 8 ought to be but very different from what Adams states in the testing procedures.
<p>
The matter is further complicated by the fact that I cannot seem to get the density of Aristo 125 (rated at 100 and exposed for Zone 8) up beyond 1.95 regardless of development time.
<p>
I thought someone out there might have some insight into what I am doing wrong here.
<p>
Thanks for any information you can provide.
<p>
Jason Kefover
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Congrats. Joe!
<p>
There's even more good news. LF can keep getting bigger. Just
imagine an 8x10 contact print. That is something special. Enjoy and
welcome to LF.
<p>
Regards
<p>
Jason
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Of course B&W is on its way out. So is color film and digital, you,
me, the earth, and everything else that exists. So the point is not
to worry about what is inevitable. Enjoy it while it is here.
<p>
Jason
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James,
<p>
My bad. Reading too late at night. That is exactly what you were
saying about _Clearing Winter Storm_.
<p>
The comments that threw me in your first post were:
<p>
"You will never get a perfect negative. You can get close but
you'll never get a perfect neg. Why? Because as you print the neg,
you
reinterpret it."
<p>
Anyway, it is true, calibration is the most important key to
consistently appealing tonal ranges in a photographer's prints.
<p>
Ditto on Phil Davis' Book. I have degrees in Physics and Mechanical
Engineering from Penn State [not meaning I'm any kind of mental
giant] and still I get bogged down in the math and charts. A.A.'s
testing methods are the best I've found so far.
<p>
Jason
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James,
<p>
I disagree with your statements about _Clearing Winter Storm_. This
image is not like _Frozen Lake_ [taken on the Sierra Club outing] in
that _Frozen Lake_ was re-interpreted many times over many years
whereas _Clearing Winter Storm_ was not. Ansel knew what he saw,
exposed the film for expansion, and printed to meet his original
visualization. He did not make other interpretations once he got the
now famous printing solution.
<p>
I mean lets face it, no one is ever going to get the 'exact' negative
they want even is they know at the time of exposure exactly what they
want in the print. So the photographer exposes and develops the
negative as best as he can and burns/dodges/masks/tones/... to get
what he visualized at exposure. Or, as you have correctly stated,
the photographer can employ these techniques to re-interpret the
visualization post development. However, this is not what happened
with _Clearing Winter Storm_. Ansel manipulated the printing to get
what he saw at the time of exposure.
<p>
Jason
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Has anyone out there bought the masking kit from Lynn Radeka?
His site is at www.radekaphotography.com
<p>
I'm thinking about ordering one but I want to see if anyone has had a negative [no pun intended] experience with it first.
<p>
Thanks for any information.
<p>
Jason
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Raven,
<p>
The Zone System is all about when to over and under expose. Ever see
those wonderful images where the white trees seem to �glow� against
the dark background? Generally this effect is created by
underexposing the negative by about a stop to a stop & 1/2 and then
giving N+1 or N+2 or sometimes even N+3 development. The same is
true for Adams' famous image of the clearing winter storm in Yosemite.
<p>
On the other hand, it is probably more common to overexpose a
negative to get good detail in the low values and then contract
development to prevent blocking of the highlights [Z8, Z9, and Z10].
This is the old saying "expose for the shadows and develop for the
highlights". The zone system just allows you to consistently predict
the response of your system to various combinations of exposure and
development. I have found that I very rarely give normal exposure
with normal development to a negative.
<p>
You should shoot at least two plates of each scene if you can.
Generally, if you are going to bracket, you only need to go in one
direction. A one-stop difference is usually enough for me. If the
first negative is wanting in some regard, this indicates the correct
development for the second plate.
<p>
Remember that intuition and experience play a big part in this. Ed
Weston rarely used a light meter and when he did he usually doubled
the suggestion of the meter. He then worked miracles in the
darkroom. Likewise, Adams did his share of burning and dodging as
well.
<p>
Regards.
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Thanks very much to all.
Ilford did get back to me and I have attached the technician's
response below. Note that it confirms what Brian posted with regard
to the mixed emulsion as opposed to the layered structure. The
technician does indicate that the dual grid (blue/green) should be
effective in contrast control.
<p>
I had copied Calumet's description of the design of the Zone VI
enlarger head and Calumet's description of vc paper emulsion which
they say is layered (Green/Blue) sensitive.
<p>
From Ilford:
" While this description of Multigrade paper is not technically fully
accurate (our paper has 3 emulsions, and they are mixed, not layered),
it is close enough to describe the process. The type of head you
describe should give excellent results, although you may have to
experiment some to find the proper contrast settings. Some cold
light heads have a problem reaching the lowest contrast grades,
but having a green light source should for the most part eliminate
that problem. "
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Hi all.
<p>
The next toy on my list for 2001 is the Zone VI 8X10 VC enlarger by Calumet. I'm curious about the accuracy of some of the claims Calumet makes about the enlarger.
<p>
I emailed Ilford to ask them and they have not responded. It's not that I don't believe Calumet's claims about the structure of VC paper emulsions; I'm just curious about their claims regarding the effectiveness of their dual cold light grid.
<p>
Anyway, here's what Calumet says on their web page. If anyone has practical experience with this enlarger or the general design; your input is most appreciated.
<p>
"Here�s how it works. Variable contrast papers are made up of two different emulsion layers: a low, or soft contrast layer sensitive to green light, and a high, or hard layer sensitive to blue light. The variable contrast head features two light grids, one green and one blue, each with its own rheostat. Print contrast is controlled by varying the intensity of these �soft� and �hard� grids. This system allows the ability to adjust contrast within the high and low values independently, and in one exposure. Because there are two different tubes projecting two different spectrums of light, it�s like making two exposures in one, each hitting and effecting the two layers in the paper�s emulsion."
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I wrote to _Frends of Arizona Highways_ to ask for information on the
incident. This is what they sent to me. I have recieved permission
from _Frends..._ to post the press release in the forum.
<p>
______________________________________________________________________
<p>
Jason:
Barbara Kramer Hornor, Director for the Friends of Arizona Highways
forwarded me your e-mail.
I have attached the Press Release that Arizona Highways has
released to
the media hoping that this will address your questions and concerns.
If you cannot open the attachment, please let me know and I can
fax or
mail you a hardcopy. However, if you have specific questions
regarding the
incident please address them to Win Holden, the publisher of Arizona
Highways.
Sincerely,
Catherine Coughlin
Arizona Highways (www.arizonahighways.com)
Public Information Officer
2039 West Lewis Ave.
Phoenix, AZ 85009
ccoughlin@dot.state.az.us
602-712-2020
______________________________________________________________________
<p>
ATTACHMENT:
<p>
MEDIA ALERT * * * MEDIA ALERT * * * MEDIA ALERT * * * MEDIA ALERT
<p>
FOR IMMEDIATE RELEASE
<p>
For further information contact:
Arizona Highways Publisher, Win Holden
Office:
602-712-2023
<p>
PHOENIX, ARIZ. (OCTOBER 23, 2000) - -
<p>
Michael Fatali, who is under investigation for setting fires that
scarred
an arch in Arches and Canyonlands National Parks near Moab, Utah, on
September 18, has been suspended for one year from conducting photo
workshops for the Friends of Arizona Highways, a nonprofit support
group of
the magazine.
<p>
In addition, said Arizona Highways Publisher Win Holden, Fatali's
posters of
slot canyons have been removed from the magazine's gift shop. "We are
exceedingly disappointed in Fatali's completely careless action.
Arizona
Highways always has been a powerful voice for protection of the
environment
and preservation of our natural landscapes."
<p>
Fatali set the fires in small aluminum pans to light Delicate Arch
during an
unauthorized nighttime photo session while conducting a workshop
sponsored
by the Friends of Arizona Highways. The magazine itself was not
involved in
the workshops.
<p>
"This was a totally unsanctioned activity by Fatali," said Barbara
Hornor,
executive director of the Friends. "We obtained permits to go into
the park
to photograph as part of an 11-day photo workshop through northern
Arizona
and southern Utah national parks and other scenic locations. We did
not know
he planned on setting fires. The permits specifically prohibit the
use of
fires."
<p>
The Friends have conducted photo workshops in Arizona and surrounding
areas
for 16 years, Hornor said, and nothing like this has ever
occurred. "We have
always worked to promote appreciation of the environment, and this
incident
is offensive to us."
<p>
-30-
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Beau:
<p>
Do a search on "Alternative Photographic Processes". You should get
a few hits that lead you in the right direction.
<p>
Check out www.photoformulary.com this is a great source for AP.
<p>
Also look for a book titled "Keepers of the Light" a history and
working guide to AP.
<p>
<IMHO> 'Liquid Light' is ok to get started in making your own
papers. But for serious work you probably should think about making
your own emulsions.
<p>
Regards.
<p>
Jason
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You can reject Adams' work on aesthetic grounds if you so desire.
Many competent photographers will disagree with you and may ask you
to produce work that rivals the work you disparaging.
<p>
Unless you meet a person and interact with them, it borders on
foolishness to make public pronouncements regarding their
personality. I have never met Ansel face to face [or face to ghost
as in the case of Mr. Wimberley]. But I did correspond with him
shortly before his death. I was about 17 and I actually sent him a
letter, accompanied by several photographs, wherein I requested to
become his apprentice. IMHO, an egotistical person would have had a
good laugh and tossed the package into the bin. That is not what
Ansel did.
<p>
Ansel sent me a signed reproduction of one of his most famous
photographs and a letter. He did not address my request directly. I
think that was done out of kindness. He said that he liked my work
and that the photographs that I had sent to him would be included in
his archives. He encouraged me to continue to hone my skills.
<p>
His prolific photographic work serves as a goal for many. He did not
hide what he learned; but rather shared it with us so that some might
even excel his technical knowledge. That can not be said of many of
the other great photographers.
<p>
Am I an �Adams Nut�? I don�t know exactly what that means. I can
say that in my library his books come right after the Bible.
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Cool. Good idea. I know of only one other LFer in my area, but I'm
sure there have to be many more.
<p>
Jason.
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I read in many responses the question "how do you get there without a
car?�
<p>
WALK. Has anyone read Ansel's accounts of how he used to get around
in the High Sierras?
<p>
If you can not hike with your gear, I am truly sorry; and I am being
sincere here. But to say that the Parks "were created for the
citizens to enjoy the outdoor experience..." is a gross
understatement of the reason the Parks exist.
<p>
Humans need to get it through their collective head that this planet
does not belong to us. It is not our possession; and for sure not a
single one of us will take even a grain of sand with us when we check
out. The Parks/Public Lands exist [or should exist] to preserve in
some limited way what we _know_ should be preserved to a much larger
degree.
<p>
Again, the Parks are more important than our enjoyment of them.
There should be NO cars in any of the Parks except public transport
to the main entrances. And I agree, get ALL of the amenities out of
the Parks.
<p>
Is the NPS inefficient? YES! And we should be among the most vocal
groups out there telling the NPS and congress what is wrong.
<p>
By the way, I am renewing my membership in the Sierra Club today.
May I please suggest that, if you love the land, you should support
this most important organization.
<p>
Regards,
<p>
Jason.
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The Parks should be preserved; not so photographers can go there and
do their thing but simply because these are the last true "open
spaces" left in our country.
<p>
It's getting worse folks. I don't know what it's like in your area
but here, in SC, they are tearing down every last patch of green they
can find to put up more of 'plastic America.' It's sick.
<p>
Humans need to regain the connection of spirit with the Earth. The
Parks show us something of what this land was like before it was
corrupted. So the Parks are the only viable means of re-awakening
man's need for open, unpolluted, undeveloped spaces.
<p>
So people need to be able to visit the Parks but this must be
accomplished in a way that preserves the very reason that people
should see to the Parks.
<p>
The bus system is a good idea. If you are shooting 8x10 as I do;
carry it on your back along with everything else. If you can not,
then go to a smaller format. The Park is more important than our
desire to photograph them.
<p>
I would even go further to say that the number of visitors allowed to
enter the Parks should be reduced by about 30% in the most visited
ones and anywhere up to 30% in the rest, depending on visitation.
<p>
I know this contradicts my assertion that people need to visit the
Parks to regain the connection with the Earth. But that is more of
an ideal whereas I am now speaking from a more practical viewpoint.
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Hay Albert:
<p>
I'm with Dan on this one. I've read Merklinger's book "Focusing The
View Camera" and he is right on the money with his theory. However,
it is kind of difficult to apply in the field. It still seems to me
that the photographer must know, before hand, both the vertical and
horizontal distances to the principal objects in the scene that
determine the principal plane of focus. I might be wrong here, if I
am, please correct me.
<p>
So I look at the scean and visualize where I want the plane of sharp
focus to be. I focus on the foreground, then tilt, then re-focus on
the foreground. Then I examine the ground glass to see if my
background object is also in focus. If not, I tilt one of the
standards accordingly. Then I start over. The process continues
until my plane of sharp focus cuts the foreground and the background
where I want it to.
<p>
The trick is having an understanding of where the depth of field
planes go as the standards are tilted. Merklinger does a fantastic
job of describing this, but, I think an intuitive understanding
or 'feel' for it is sufficient. At least for me anyway.
<p>
I hope this adds something to the discussion.
<p>
Regards,
<p>
Jason.
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I am under the impression that using a shorter development time does
not reduce densities to the same degree in shadows and highlights.
It seems to me that the Zone System depends on greater reduction in
highlight areas as opposed to shadow areas with reduced development
time and greater build-up up density in highlights as opposed to
shadows with increased development time. I know that shadows come to
full development long before highlight areas.
<p>
I am also under the impression that the activation energy required in
shadow areas is less than that for highlights. [Disclaimer: I may be
way off here, the truth is, I don't know this to be a fact.] But, it
makes sense to me that this would be the case.
<p>
Regards,
<p>
Jason
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There are many methods for controlling the range of densities on a black and white negative. For example, highly diluted 'pre-developers' used in conjunction with development in normal concentration.
<p>
I was thinking that, since the rate of chemical reaction between the silver on the film and the developer is dependent on the temperature of the developer as well as concentration and time, one should be able to control the magnitude of development in shadow areas relative to highlight areas through a period of development in a cold developer solution. Development in a solution at normal temperature may be used to bring up highlight areas after shadows have come to full development in the cold solution.
<p>
I have never tried this and there may be no advantage to doing so. I thought I'd ask about it because someone out there may have tried it. Any thoughts on the matter are appreciated.
<p>
Regards,
<p>
Jason
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Most people don't care. Most people would listen to Brittney Spears
before Vivaldi.
<p>
I remember when I got my first 35mm camera, I was in ninth grade. It
was just after I had gone to the Eastman museum in Rochester, NY.
That is when I first saw original works by Adams.
<p>
I started working with my 35mm...something was desperately wrong with
it. I did not have the razor sharp focus from foreground to
background. And I did not have the perfect tonal range from black to
white. I had the camera checked out. They said it was fine. Then I
read "The Negative". Things started to click.
<p>
The people who are inclined to notice, will notice. Who cares about
the rest?
<p>
Regards,
<p>
Jason
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WFPA
in Large Format
Anyone out there a memberof WFPA (Wood Field Photographers Association)? Anyone have any info on WFPA they would like to share?
<p>
To join, you apperently have to send in what you think is your best photograph. Why? What happens to it after you become a member?
<p>
It looks like a worthwhile organization, but I'd like to get some input from current members and people who have decided not to become members.
<p>
Thanks for your input.
<p>
Regards,
<p>
Jason.
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The Wisner Convertable Plasmat lens set for 8X10. Al least that's
where I'm going. If anyone has a negitive[no pun intended]opinion of
this lens set, I would appreciate hearing it.
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Albert
<p>
DOF is really only half the problem. You will have a difficult time
getting the sharpness you want if you do not get the best plane of
focus to begin with.
<p>
Someone posted that you should react to your ground glass. I really
agree with this philosophy. Take your camera out and play with the
front and rear tilts and swings. Make notes on what points come into
focus together as you adjust the swings and tilts and re-focus.
<p>
Once you are comfortable with the procedure of placeing the plane of
focus to maximize sharpness in the foreground and the background,
then just shoot at the smallest aperature that suits your goal for
the photograph. Remember that smaller is not always better. With
4X5, if you go much smaller than f/32.5 you start to get into
diffraction problems.
<p>
Regards,
<p>
Jason
LF Camera delivery HORROR stories!!!
in Large Format
Posted
Hi Ron,
The 8X10 complete package that I ordered back in 2000 was supposed to have included a Pentax V spot meter. It's 2007...almost 2008, am I ever going to get the meter?
Thanks.
Jason Kefover