.
They are really too dark
for any of our needs. Do you have any 1A filters to trade for it ;-) Send me
your address off list so
that we can work something out.
Chris
Chris Peregoy
pere...@umbc.edu
http://www.pinholeblender.com
comman, its light red.
Chris Peregoy
pere...@umbc.edu
http://www.pinholeblender.com
it with a protractor every 60 degrees. Once thats done
all you need is sides
and top which are easy to cut out of black matt board, and of course six
matching pinholes.
chris
Chris Peregoy
pere...@umbc.edu
http://www.pinholeblender.com
so that the emulsion
side touches the
glass and flip them back in you image editing program. Hope this helps.
Chris
Chris Peregoy
pere...@umbc.edu
http://www.pinholeblender.com
would render the
hole too small.
I found my instructions for my tent camera obscura. I need to tie up my hidden
links onto one web
page sometime
http://home.earthlink.net/~peregoy/co.html
Chris Peregoy
pere...@umbc.edu
http://www.pinholeblender.com
://www.freestylephoto.biz/sc_prod.php?cat_id=2203pid=2706
Chris Peregoy
pere...@umbc.edu
http://www.pinholeblender.com
after WWPD
III.
Chris Peregoy
pere...@umbc.edu
http://www.pinholeblender.com
my pages quick
loading in order
to pass the Smyth test but I guess I failed in this one area ;-)
Chris
Chris Peregoy
pere...@umbc.edu
http://www.pinholeblender.com
image which can be viewed at,
http://www.pinholeday.org/gallery/2002/?id=536 Good luck with Pinhole Day.
Chris
Chris Peregoy
pere...@umbc.edu
http://www.pinholeblender.com
a self portrait that can be seen at
http://idea.uwosh.edu/nick/Nicks_office.mov (MOV - 664K). I fess up
to using lenses.
Chris Peregoy
pere...@umbc.edu
http://www.pinholeblender.com
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Dvoracek wrote:
This is a little off topic, but I've been playing with Quicktime VR
and had fun doing a self portrait that can be seen at
http://idea.uwosh.edu/nick/Nicks_office.mov (MOV - 664K). I fess up
to using lenses.
Chris Peregoy
pere...@umbc.edu
http://www.pinholeblender.com
...@attbi.com =
How about using a needle in a blow gun? It would be low-tech, just like so
much of the pinhole adventure.
-- Tom
Chris Peregoy
pere...@umbc.edu
http://www.pinholeblender.com
)the film, and on scanning it using a microtek
scanmaker 5600 gratefully recieved
Chris Peregoy
pere...@umbc.edu
http://www.pinholeblender.com
of your
enlarger to the daylight of the Polaroid (do they make a tungsten Polaroid?).
I made a
prop out of wood to hold my back flat while under the enlarger. I slip in a
piece of white
paper to focus on. Hope this helps.
Chris
Chris Peregoy
pere...@umbc.edu
http://www.pinholeblender.com
the link : [panoscope360.com] goes to the test page
for the
apache server...
Chris Peregoy
pere...@umbc.edu
http://www.pinholeblender.com
of the glass so that the edges don't reflect light around
the room.
In a dry darkroom you get almost no newton rings with window glass. Of course
you have
to be diligent about cleaning your negative and glass carrier. I have anti
newton spray
made by Tetinal if any do arise.
Chris Peregoy
of hole
size to sharpness or smaller then optimum holes, but I have enjoyed working
with big
apertures for the quality they give.
Chris Peregoy
pere...@umbc.edu
http://userpages.umbc.edu/~peregoy
to mean that he's in awe
of
Guillermo's response.
Chris Peregoy
pere...@umbc.edu
http://userpages.umbc.edu/~peregoy
at
http://www.???/discussion/
Chris Peregoy
pere...@umbc.edu
http://userpages.umbc.edu/~peregoy
with a picture of one.
Thanks,
Ellis
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pere...@umbc.edu
a short or long one as well.
Gord
On Thu, 26 Sep 2002, Ricardo Wildberger Lisboa wrote:
Hi Gord,
A very good idea. What focal length are you planning to use ?
Ricardo.
Chris Peregoy
pere...@umbc.edu
http://userpages.umbc.edu/~peregoy
on that way. Are you
using a plastic pipe for this camera? In some area's (not mine) you can
purchase ABS pipe which is black already. Good luck and maybe a hole
punch would give you a cleaner hole then a nail.
Chris Peregoy
pere...@umbc.edu
http://userpages.umbc.edu/~peregoy
it
could be modified for pinhole. http://panoramacamera.us/
Chris Peregoy
pere...@umbc.edu
http://userpages.umbc.edu/~peregoy
Chris Peregoy
pere...@umbc.edu
http://userpages.umbc.edu/~peregoy
=pinhole_blender.jpg
http://www.pinholeday.org/gallery/2002/?id=536
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read everything not just
the details ;-)
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the
security people to hand check my bag. i do plan on using the slide film,
so
the question remains, where can i get it scanned?
I can help you out. When you get back and have developed and sorted
your slides, email me off list and I'll let you use the slide scanner I have
at
our school.
Chris
)
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but from the web to many locations
and all are open on Sunday April 28,
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of experience?
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TSHACK wrote:
very good. thanks.
That was going to be my reply
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and focus on the aerial
image, rather than on the ground glass. You will be surprised how good is
the image a ZP produces. And yes, use a loupe.
Guillermo
What do you mean by aerial image
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35mm , 120 4x5 . any recomendations ? I have heard that the
microtek 4 is good for the larger negs
- however the 35mm
negs are not that great .
thanks for any help
chip renner
_
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careful with younger
children.
Chris Peregoy, 43, Baltimore, MD, full-time pinhole geek
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flash camera. Is it possible to
convert this to a pinhole camera. Thanks for your info. - Temi
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in the description.
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been redesigned and is not suitable
anymore. Does anybody know of a cheap, cardboard container/package that I
could tell students to buy, that would make a good pinhole camera without of
modifications or tools, other than an Xacto knife and needle?
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_
Get your FREE download of MSN Explorer at http://explorer.msn.com
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My Compact Photo Lab Index from 1979 list under the page on Rodinal to
develop Tri-X Pan Prof (120) ASA 320 for 7 min at 68 degrees at the 1:25
ratio
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as I go. Perhaps it will even work
when I am finished.In the meantime, I was wondering if anyone is aware
of plans for building a camera of this sort.
Thanks,
Tom Womeldorff
Olympia, Washington
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Paulson
photoe...@aol.com
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a large flap and clasps for sealing it up.
Good luck.
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account at
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inches with nice fall off, I used a holga lens on my speed graphic
once and found this out
Simon Cygielski wrote:
OK, you just reminded me, the address of the manufacturer is
http://www.tokina.com.hk/products11.htm
On Wed, 14 Mar 2001 10:17:28 -0500 Chris Peregoy pere...@gl.umbc.edu
the even numbered frames. This way I
get 4 frames per roll. I guess all I've got to do now is to take my
remaining cardboard and build an enlarger for it. H.
Simon
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?
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really love. I downloaded the 500 film data sheet and it says the 500
film is ISO 640 as are the 600 series.
--
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.
Kosinski Family wrote:
Hi Andy,
Any idea of the film speed or exposure times for the Polaroid 600 or Time
Zero films? I have 600 and SX-70 cameras and the film packs will easily fit
in the paintcan cameras.
Thanks,
Jim K
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Chris Peregoy | http://www.gl.umbc.edu/~peregoy | http://imda.umbc.edu/
not necessarily be a face) on names in
the list when we open our eMail box.
In fact, this could perhaps be put into a separate gallery at Pinhole
Vision once the execise of completed...
Any thoughts?
--
Chris Peregoy | http://www.gl.umbc.edu/~peregoy | http://imda.umbc.edu/
I would like to participate too.
James Kellar wrote:
I would also like to announce that I will be organizing a print swap in the
up coming year. If your interested in participating start sending me your
ideas.
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You could find out a lot by reading Chris Pattons page at
http://www.stanford.edu/~cpatton/zp.html or reading his zoneplate math
at http://www.stanford.edu/~cpatton/zoneplatemath.htm, maybe he would
even answer a question.
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is
the one that we should be taking into account
(mainly).
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. With ISO 400 film I can
shoot from 20 inches away with my f 45 lens.
Chris Peregoy | http://www.gl.umbc.edu/~peregoy | http://imda.umbc.edu/
Where do you get a +.75 diopter from, and how large do they come? My
camera obscura could use one for close up work.
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approaches)
Giorgio Piccagli
Bent in San Francisco
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in the address??
eager to learn more,
-Ed Gendron
Best would be to read the article The Zone Plate by Chris Patton at
http://members.home.net/hmpi/Pinhole/Articles/PinholeArticles.htm. Very
informative.
Cheers -
george
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at
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.
Katharine Thayer wrote:
Chris Peregoy wrote:
I would try to get a
better fix on your pin hole size. I use a comparator as described in
Eric Renner's book, page 113 and 114 with the use of an enlarger to
enlarge a metric scale. Then figure for reciprocity failure. I always
try to make an accurate
estimated to
be near the right exposure, (8 seconds under high overcast) can be seen
at (I hope I've got this right):
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I just posted a pdf file to my server for the instructions for SX70
Pinhole photographs. Its location is
http://userpages.umbc.edu/~peregoy/SX70Pinhole.pdf
have fun
--
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scan this tonight and then can send it to who ever wants
it.
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Chris Peregoy | http://www.gl.umbc.edu/~peregoy | http://imda.umbc.edu/
a lot away to get to the real effect.
--
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Is your pinhole diameter .22 mm? .22 mm / 38 mm = 173, 38 mm is about
1.5 in. If its .22 inches then your F stop would be 6.8. I hope you
measured your pinhole diameter in the metric system.
--
Chris Peregoy | http://www.gl.umbc.edu/~peregoy | http://imda.umbc.edu/
think that my pinhole front
will be as fancy as yours, will just have to wait and see. To start out with
I'm planning to make my body out of black foam core. I'm already in for
$89.00 for the holder. I don't know if I paid to much or not, but 6x9 holder
seem to be hard to find.
Chris Peregoy
this directly to Chris but his email address isn't on the
note...
Chris...I love the 1st camera...looks like my little cigar box creations..
Did you make the interior on the second one or is it out of an old dead
bellows camera?
thanks
andy
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Chris Peregoy | http://www.gl.umbc.edu/~peregoy
then they cost.
http://www.p at ???/discussion/upload/images/peregoy2.jpg
james wrote:
Hi all,
I just bought a 6x9 roll back, on ebay, that I am planning to turn into a
pinhole.
--
Chris Peregoy | http://www.gl.umbc.edu/~peregoy | http://imda.umbc.edu/
plates ready for shooting which includes a 25mm plate.
I've just started shooting with one and it works great.
TSHACK wrote:
I thought zone plates couldn't be made for that short of a focal length.
It's been a while since I've read up on those though.
--
-
Chris Peregoy
Department of Visual
pinhole camera.
--
-
Chris Peregoy
before full development has occurred, this can lead to streaking
and a mottled look. Ilford also makes a good ortho film that they rate
at ISO 40 development times are listed on the The Massive Dev Chart page
at http://www.digitaltruth.com/
--
-
Chris Peregoy
Department of Visual Arts
UMBC
1000
a single solution low contras developer
made to make low contrast results from high contrast materials.
--
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Chris Peregoy
Department of Visual Arts
UMBC
1000 Hilltop Circle
Baltimore, MD 21250
tel: 410-455-2141, 2150 fax: 410-455-1053
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