[pinhole-discussion] enlarging paper negatives

2003-05-04 Thread Jim Kathy Blodgett
 Hi, just wondered if people ever put paper negatives in the enlarger.  If
 so, are there any problems with it?

 --shannon

Absolutely, positively, Sharon.  I have enlarged many paper negatives, b+w
and color.  No problem, it just takes a lot longer for the light to burn
through and onto the paper so you'll have longer exposure times.  Strap that
paper negative in the negative holder just as if it were a regular negative
and have at it.  Oh, I almost forgot, if you're working with b+w, open the
lense all the way open and use 0 contrast, that will help cut down exposure
times.

Lot's of people shoot paper negatives in lensed cameras to get a soft focus
feel similar to pinhole work.  A good friend of mine, probably the most
accomplished photographic artist I've worked with, used to make her own
strips of color paper negatives and wind them into a Yashica Mat 120 twin
lense reflex and use it like a normal camera, she didn't get 12 shots a roll
because of the difference in thickness, but I know she got several.  Really
impressive results because she could gain the same control of depth of field
as a regular negative, but have that same soft feel of the paper negative.

Sorry to ramble like that.  By all means, enlarge paper negatives for larger
prints.

Jim
Roy, Washington





Re: [pinhole-discussion] enlarging paper negatives

2003-05-04 Thread Guillermo
- Original Message -
From: Shannon Stoney shannonsto...@earthlink.net


 Hi, just wondered if people ever put paper negatives in the enlarger.  If
 so, are there any problems with it?

If the question were: is it doable?  my answer is yes and I have done it
once, mainly out of curiosity.  I loaded a 35mm disposable camera with a
piece of MGIV and then enlarged the resulting paper negative to 6x6 size.
You can see the result here: http://members.rogers.com/penate/doll6x6.jpg ,
BTW, the inset negative doesn't have the same proportions of the 6x6 print.

I personal don't see a reason to enlarge paper negatives (any size)
regularly, I'd rather shoot paper the size of the intended final print and
contact print them after.

Guillermo




Re: [pinhole-discussion] enlarging paper negatives

2003-05-04 Thread Guy Glorieux
Shannon,
I recall doing this many years ago.  I used a 4x5 enlarger (anything
smaller will probably lead to too much grain relative to the surface
being enlarged) and got very grainy and contrasty images.  You can
repeat the process a couple of time and the image will almost disappear.
Some interesting images can result if you play with this process long
enough.
Good luck,
Guy
- Original Message -
From: Shannon Stoney shannonsto...@earthlink.net
To: pinhole-discussion@p at ???
Sent: Saturday, May 03, 2003 10:02 PM
Subject: [pinhole-discussion] enlarging paper negatives


 Hi, just wondered if people ever put paper negatives in the enlarger.
If
 so, are there any problems with it?

 --shannon

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Re: [pinhole-discussion] enlarging paper negatives

2001-11-13 Thread Guy Glorieux
Katharine Thayer wrote:

 Reading the rest of the thread I see the rest of you are talking about
 color paper; I was talking about black and white paper. Sorry about the
 misreading...

Katharine,

You did'nt misread!  The discussion strated with using 4X5 black and white
paper negatives in the enlarger and somehow shifted to color paper
negatives...

Your question related to fiber-based paper.  In my own case, I've used both
paper negatives from  RC and from fiber-based paper with success.  This was
some years ago and I was not concerned about how fine the image would look.
Rather, I was experimenting to see how far the image could be taken when going
through a process of repeated duplications with paper negatives onto positives
onto negatives...

I got some rather interesting abstract results but I have no idea where I've
put them.

Cheers,

Guy




Re: [pinhole-discussion] enlarging paper negatives

2001-11-12 Thread Chris Peregoy
Students of mine have bought this through our local camera store. Kodak 
lists it in 8x10 in 50 sheet boxes cat. # 813-3522. Kodak's list price 
is $104.35 but their catalog is usually 40% higher then local prices, at 
least here in Baltimore.


b2myo...@aol.com wrote:


In a message dated 11/12/01 1:16:35 PM, pere...@gl.umbc.edu writes:

 Has anyone tried Kodak Duraclear in their camera. Duraclear is a display 
material that can be sent through a processor. It is color paper 
emulsion on a clear base.



That sounds like a fantastic idea.
Where is it available...do you happen to know?
leezy

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Re: [pinhole-discussion] enlarging paper negatives

2001-11-12 Thread B2MYOUNG
In a message dated 11/12/01 3:13:23 PM, ktha...@pacifier.com writes:

 Reading the rest of the thread I see the rest of you are talking about
color paper; I was talking about black and white paper. Sorry about the
misreading... 

Both
leezy



Re: [pinhole-discussion] enlarging paper negatives

2001-11-12 Thread B2MYOUNG
In a message dated 11/12/01 3:08:54 PM, ktha...@pacifier.com writes:

 You're talking regular weight fiber-based paper? 

Single weight, double weight, FB or RC.
leezy



Re: [pinhole-discussion] enlarging paper negatives

2001-11-12 Thread B2MYOUNG
In a message dated 11/12/01 1:16:35 PM, pere...@gl.umbc.edu writes:

 Has anyone tried Kodak Duraclear in their camera. Duraclear is a display 
material that can be sent through a processor. It is color paper 
emulsion on a clear base.
 

That sounds like a fantastic idea.
Where is it available...do you happen to know?
leezy



Re: [pinhole-discussion] enlarging paper negatives

2001-11-12 Thread Katharine Thayer
Reading the rest of the thread I see the rest of you are talking about
color paper; I was talking about black and white paper. Sorry about the
misreading...


Katharine Thayer wrote:
 

 This is interesting to me because I tried this once some years ago and
 decided it couldn't be done. Even by oiling the paper, I couldn't get an
 image I could see on the easel. Seeing that others have done it makes me
 want to try again. You're talking regular weight fiber-based paper?
 Katharine
 
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Re: [pinhole-discussion] enlarging paper negatives

2001-11-12 Thread B2MYOUNG
In a message dated 11/12/01 7:34:11 AM, font...@usa.net writes:

 i did it at school where we had an auto 
paper processor. So i'd shoot w/ the pinhole go into the loading room and 
feed the paper into the machine. a few minutes later I had the dried 
color paper neg. This allowed me to tweek, and still have time to go out 
and shoot again. 

Great idea.
We have one of those processers at school. As a matter of fact, we have 
two...one for regular color printing and one for Ilfochrome.
Thank you, Mac.
leezy



Re: [pinhole-discussion] enlarging paper negatives

2001-11-12 Thread B2MYOUNG
In a message dated 11/12/01 7:16:42 AM, guy.glori...@sympatico.ca writes:

 Unfortunately, these threads then translate onto your positive and is not 
so
attractive.  I have not found a way to deal with that. 

Soak the paper and peel off the back. This may leave a texture which you do 
or do not like. Other than that, I don't know.

Another tricky issue to deal with is the color filtration at the
negative-creation stage, if you are to make a positive image.  Color paper is
calibrated to tungsten light and you need to correct with a blue filter.  But
then color negatives have an orange base and, since the filtration in the
enlarger is calibrated for that, you need to have a similar orange filter in
your negative carrier.

I never did filtration while shooting. (WillieAnn Wright used filtration in 
making Ilfochromes, then Cibas). Without filtration in the negative-creation 
stage, the image comes out orange. When you try to make a contact print, the 
resulting image is cyan. If you include cyan in you filter packlots of 
cyan, you begin to see some realistic looking color. It's back and forth with 
numerous attempts in the filter pack (dialing) but with patience you'll get 
somewhere. It's never 100% realistic color. The real problem for me is when I 
try to take the color paper negative and make a DIGITAL positive from it. 
THAT has been very difficult. Anybody here have any suggestions or experience 
with that?

I like this thread. 

Cheers to all my fellow pinholers.

leezy



Re: [pinhole-discussion] enlarging paper negatives

2001-11-12 Thread SPRINGTYME
Hi

I tried color paper in a pinhole, then contact printed to make a color 
print.

One additional problem other than filtering for the expected orange mask 
and light temp, Color paper is expecting a relatively low contrast image 
from a color neg. Even a soft pinhole camera in exterior sun lit scenes 
are way more contrasty than color paper can handle. Plus you are doubling 
the contrast because the negative paper is going high contrast, and then 
the second generation print.

So i would suggest low contrast subjects.

Now this is advice if you are trying to get realistic colr. If you don't 
mind artsy effects, it is fun. i did it at school where we had an auto 
paper processor. So i'd shoot w/ the pinhole go into the loading room and 
feed the paper into the machine. a few minutes later I had the dried 
color paper neg. This allowed me to tweek, and still have time to go out 
and shoot again.

Good luck

Mac

Leezy,

I've made 8x10 color paper negatives with my 8x10 pinhole.

One of the difficulty I've had with color paper as negative to turn into
positive is the fact that all paper companies (as far as I could tell) have
their name/logo in thread on the backside of their color paper.
Unfortunately, these threads then translate onto your positive and is not so
attractive.  I have not found a way to deal with that.

Another tricky issue to deal with is the color filtration at the
negative-creation stage, if you are to make a positive image.  Color paper is
calibrated to tungsten light and you need to correct with a blue filter.  But
then color negatives have an orange base and, since the filtration in the
enlarger is calibrated for that, you need to have a similar orange filter in
your negative carrier.

Has anybody else played with color paper negatives?

Cheers,

Guy



Re: [pinhole-discussion] enlarging paper negatives

2001-11-12 Thread Guy Glorieux
Leezy,

I've made 8x10 color paper negatives with my 8x10 pinhole.

One of the difficulty I've had with color paper as negative to turn into
positive is the fact that all paper companies (as far as I could tell) have
their name/logo in thread on the backside of their color paper.
Unfortunately, these threads then translate onto your positive and is not so
attractive.  I have not found a way to deal with that.

Another tricky issue to deal with is the color filtration at the
negative-creation stage, if you are to make a positive image.  Color paper is
calibrated to tungsten light and you need to correct with a blue filter.  But
then color negatives have an orange base and, since the filtration in the
enlarger is calibrated for that, you need to have a similar orange filter in
your negative carrier.

Has anybody else played with color paper negatives?

Cheers,

Guy

b2myo...@aol.com wrote:

 In a message dated 11/11/01 6:38:32 PM, ethereal...@mindspring.com writes:

  Actually, I think leezy meant film for the color part. 

 I really meant paper too.
 The whole business is tricky but lots of fun.
 If anyone does it, please post the results.
 thanks
 leezy




Re: [pinhole-discussion] enlarging paper negatives

2001-11-12 Thread B2MYOUNG
In a message dated 11/11/01 6:38:32 PM, ethereal...@mindspring.com writes:

 Actually, I think leezy meant film for the color part. 

I really meant paper too.
The whole business is tricky but lots of fun.
If anyone does it, please post the results.
thanks
leezy



[pinhole-discussion] enlarging paper negatives

2001-11-11 Thread ethereal art
They wrote:
There's nothing to stop you from using 4x5 sheets of paper with a 4x5 film
back right?
No...and you can enlarge them in a 4 x 5 enlarger...and in color too.
leezy


Actually, I think leezy meant film for the color part. But for your
knowledge, I have put a 4x5 paper negatives into a 4x5 enlarger and made
prints. You have to put the lens on wide-open and stare at the image for a
while before it registers because it is quite dim. But it is worth doing.
The pictures come out kind of soft looking like older photographs.
Rosanne