pat_j._krentz_29_palms__ca
-
Posts
135 -
Joined
-
Last visited
Content Type
Profiles
Forums
Blogs
Events
Downloads
Gallery
Store
Posts posted by pat_j._krentz_29_palms__ca
-
-
Pyro with just about anything! I have used it on Tri-X 35-57 formats,
Arisa 125 in 120 format, HP5, HP4, XP1, Plus-X, Tech-Pan 35-45, it
does take awhile to find your nitch with it. Pat
-
Amidol works very well with enlarging papers, Kodabromide works very
well, as for VC and RC I have not tried them yet, maybe you could and
let us know how it turns out. Pat
-
The size of a lens is usually on the front, the size of filters are
on the band that holds the glass, in large format the bellows
extension in relation to the lens determines if it will work with your
given camera, you cannot put a 20 inch lens on a camera with 18 inch
bellow draw, you will never have infinity focus, you can put a much
shorter lens if you are going to do 1:1 or closer, the other thing
that you need to remember is the lens board must be the correct size
and if the lens board, bellows draw, are sufficient you can use any
lens you wish. Pat
-
Darron, got your reply this AM, I must agree with you, I have been
using Brilliant VC 111 for the last week and am very impressed with
the quality and tonal range of this paper, I have been reluctant to
give up graded papers but this matches and surpassed the abilities of
the graded papers I am using (Kodabromide). Like my friend Phil Dunham
says, "Why have 3 0r 4 boxes of paper laying around when one will do
the job. This paper will give me any grade I need and some you can't
get with graded paper. Sergio, do yourself a favor and try it, you'll
like it. Phil called Ilford in N.Y. and they would not admit that they
make Brilliant, but by the same token they would not deny it. Pat
-
Fred Picker's Zone VI Workshop is a very good book for understanding
the Zone system, and his other book, The Fine Print is excellent for
understanding printing. Pat
-
Dave, you might look up Kodak's formula's for fixers, I only use two
types, pure hypo (sodium thiosulfate) for pyro negs and Zone VI fixer
for everything else. Pat
-
Who makes Zone VI Brilliant paper now? Thanks, Pat
-
I assume that you are talking about printing negatives, not developing
them, since the quote you have is for contact prints, get a 60 watt
soft white bulb and wrap it in some tissue paper and hang it about 2.5
feet above your table and contact print the negs yourself. You will
have to experiment with grades of paper depending on the density of
the negative, or you can buy a cheap enlarger and use VC papers and
the filters that go with them. Good Luck! Pat
-
All 4x5 films will work in a Grafic, the 23 film holder works great in
my Grafic and it is a nob winder, I have no problems with flatness.
Pat
-
All you should have to do is resoak the film in some rapid fix to
remove the rest of the stain and then redevelope in used PMK like
usual, you might have to let it set a little longer. Pat
-
Out here in the desert I fill the container about 1/2 full with water,
drop in a cup of sand and shake the H--- out of it for about 5
minutes, cleans them real well. Pat
-
Hardeners remove the the stain, no matter what stage you do it at. Pat
-
I have a friend who uses the slower speed films for this purpose, as
it increases the exposure times, not bad for landscapes, but can be
hard for portraiture. Pat
-
I have a 5"x 1000' roll which I have been using off of for about three
years now, the only asa rating I know of is the 40 by Kodak, it does
have extended red sensivity which makes it nice for people, I usually
shoot it at 40/80 with 4 minute dev. in Pyro-tet, give nice negs with
good shadow detail. I use it for 2x3, 4x5, and 5x7, have never had a
problem with film holders, the problem is with film hanger in dev. the
film is so thin that any sideways movement causes the film to slip out
of the hangers. You will find that it prints faster also because of
the .0025 thinkness, it clears twice as fast as other films and drys
twice as fast. Very nice film when you get used to it.
-
Kodak's F-24 fixer modified by Gorden Hutchins's is:
Water 3 quarts hot (125)
Hypo 4 cups
Sod.Sulfite 1 heaping tablespoon (40gm. or 22cc bulk)
Sod.Bisulfite 1/3 cup (100gm or 73cc bulk)
Water to make 1 gallon.
I have used this formulation and found it very satisfactory. Pat
-
The formula I have used for years without problem is 1 pound of sodium
thiosulfate (Penta) crystals to one gallon distilled water. Works well
with Tmax, even though I gave on Tmax for other reasons. Pat
-
Try using Saran-wrap over the projection lens or a light tan nylon
pulled very tight over the taking lens. Pat
-
If you call Kodak in New York, they will be glad to give you the name
of a distributor in your area. Pat
-
You should be able to get cleaning/repair at Photography on Bald
Mountain in Ca., ortho film is available from B&H in N.Y., the nice
thing about ortho is you can watch the development under a red light
and it lightens folliage and skin tones for the old time photo look,
very good for male photo's, makes women look a little severe, but blue
lipstick on female subjects comes out very well. Pat
-
Buy the 8x10 and cut to size. Pat
-
PMK is very good, and the concentrate will keep for over a year. Pat
-
Ed, I will second that! Pat
-
Run your Personal Exposure Index test for film and printing and you
will have the answer to your questions. Pat
-
I use sodium thyoisulfate (pure hypo) only, it clears my film in 2-4
minutes depending on freshness, none of my negs show any problem after
30 years, now that is not archival but it is good enough for me. Don't
believe everything you read, try it and see if it works. Pat
Old B&W 4x5 film processing
in Large Format
Posted
If they are not heat fogged, and if they have not been keeped in a
cool place, I think all your going to get is black film, but if you
want to try, use PMK. Pat