Autochrome Latex

3 Columns

A
3 Columns

  • 4
  • 5
  • 36
Couples

A
Couples

  • 3
  • 0
  • 70
Exhibition Card

A
Exhibition Card

  • 4
  • 4
  • 98
Flying Lady

A
Flying Lady

  • 6
  • 2
  • 117

Recent Classifieds

Forum statistics

Threads
199,043
Messages
2,785,254
Members
99,791
Latest member
EBlz568
Recent bookmarks
1

Photo Engineer

Subscriber
Joined
Apr 19, 2005
Messages
29,018
Location
Rochester, NY
Format
Multi Format
Black of Fume = Carbon Black, obtained from the smoke of burning tallow candles. Please be careful because some carbon blacks will cause bad things to happen to modern photographic emulsions. We learned this during construction of the instant film packs which contained carbon black in the coating and in the processing goo.

PE
 
OP
OP
shaz

shaz

Member
Joined
Feb 23, 2011
Messages
88
Format
35mm
Hello PE,

Thank you for this. I learn something :smile: .

I hope that my is the same that Louis Lumière. For me and for the moment it's "not important"... i just want to try to make "one" autochrome...just one :tongue: .
Do you know a substitute of carbon black please PE ?

Thank you in advance.

Shaz
 
Joined
Oct 29, 2006
Messages
4,829
Location
İstanbul
Format
35mm
Single or one autochrome will cost you 500 euros or more. You need to buy a red dye costing you 5 grams 200 euros.

With this money , you could buy 10 autochromes or more 100 years of age.

I think you must make a glass screen and another glass for panchro emulsion. You might face the empty side of your screen to panchro coated glass.

With this invention , you could make lots of autochromes not single.

And your if your emulsion is not matched to 120 years old one , your result will not be an autochrome but something different.

Its like lieing yourself.

Umut
 
OP
OP
shaz

shaz

Member
Joined
Feb 23, 2011
Messages
88
Format
35mm
Hello Umut,

I don't really understang all the things you write :whistling:, but if i have well understand a little, someone can give me panchromatic emulsion.
Do you speack about this ?

If you speack about the dyes..i know that it will cost me 275 euros. And i can have 25 grams each.

Why do you say lieing : what does that mean ?

Shaz
 
Last edited by a moderator:
Joined
Oct 29, 2006
Messages
4,829
Location
İstanbul
Format
35mm
EXACT AUTOCHROME SCREEN IS POSSIBLE TODAY
BUT NOT PANCHROMATIC EMULSION.

OLD PANCHROMATIC EMULSION IS IMPOSSIBLE TODAY

SO

YOU WILL NEVER BE ABLE TO REACH ORIGINAL COLORS
 

holmburgers

Member
Joined
Aug 13, 2009
Messages
4,439
Location
Vienna, Austria
Format
Multi Format
And where is the problem if it's not exactly like the original ? :laugh:

Shaz

Amen!

Too much stock is being put into the particulars of the autochrome, like its emulsion, its dyes, etc., but I think the "look" is more largely due to the it being a screen-plate photograph PERIOD.
 

Photo Engineer

Subscriber
Joined
Apr 19, 2005
Messages
29,018
Location
Rochester, NY
Format
Multi Format
Carbon black in gelatin coats very well and carbon black in carboxy methyl cellulose makes a very thick black opaque goo.

If your Autochrome does not equal the original Autochrome, then it is not Autochrome. We can call it Shazchrome.

PE
 
OP
OP
shaz

shaz

Member
Joined
Feb 23, 2011
Messages
88
Format
35mm
That's ok for Shazchrome. :smile:
Thank you Holmburgers...i think that you understand how i think. :smile:
There is again one thing...I have a family, and the most important thing is that my family eat. The exactly recipe like Louis Lumière will cost me too much money. :sad:

I realize this there's a long time now.

Shaz
 

holmburgers

Member
Joined
Aug 13, 2009
Messages
4,439
Location
Vienna, Austria
Format
Multi Format
Feed your family, and work on the autochrome once they're asleep.... you don't need to sleep, do you?! :laugh:
 
Joined
Oct 29, 2006
Messages
4,829
Location
İstanbul
Format
35mm
Shaz ,

I will try to help your english with tarzan style

Your dyes costs are exciting. I looked to Sigma and costs too much money and 1 red dye comes in 5 grams , 200 euros .

Please list your dyes code numbers , source company and their prices

Thank you ,

Umut
 

holmburgers

Member
Joined
Aug 13, 2009
Messages
4,439
Location
Vienna, Austria
Format
Multi Format
Sigma Aldrich has absurdly expensive, reagent grade dyes. Much cheaper options exist. For one, there are textile dyes and other industrial dyes. I think that Sigma is the most expensive option, and I've found several dyes on eBay for next to nothing.
 
Joined
Oct 29, 2006
Messages
4,829
Location
İstanbul
Format
35mm
Shaz ,

Thank you , excellent site.

You can search in that site with below listed companies for dyes :
ACSIMMUNE Antibody Shop Avanti Cygnus Technologies DIFCO EDGE BIOS EY LAB MERCK PANREAC
PolySciences PROLABO Prospec RAL Reagecon Research Organics SEIKAGAKU SERVA WORTHINGTON
----------------------------------------------------------------------------------------------------

By this way , We understand you but You dont understand us.

Let me try to explain my older post.

You have screen.

I say MAKE A ANOTHER GLASS WITH BW EMULSION.

MAKE YOUR SCREEN GLASS KISS WITH EMULSION GLASS.

THAN TAKE THE PICTURE

THAN

DEVELOP THE EMULSION GLASS
AND KEEP THE EMULSION GLASS

NOW YOU CAN MAKE ANOTHER EMULSION GLASS FOR KISS

THIS

YOU CAN PRODUCE HUNDREDS OF EMULSION GLASS BUT SINGLE SCREEN GLASS

IT IS CHEAPER SHAZCHROME.

YOU CAN BUY AEROSOL SPRAY EMULSION FROM ENGLAND

Best ,

Umut
 
OP
OP
shaz

shaz

Member
Joined
Feb 23, 2011
Messages
88
Format
35mm
Hi,

I think that i have understand your message.... Here you speak about BW emulsion....ok i know that you can buy this emulsion = ADOX for example.

BUT,

With autochrome you need a sensitized emulsion.
Me too, i'm gone try to explain to you :

I want to make a autochrome...but there's a lot of thing that will be difficult to realize. I have to find solutions that approch the original recipe.
When you see the Frederic Mocellin autochrome, it looks like autochrome and nevertheless it's really different of Louis Lumière in the process.

THEN,

I want to make something "like" autochrome, but i know that it's impossible for me to make the exactly recipe like Louis Lumière in my bathroom :tongue: .

Best

Shaz
 

holmburgers

Member
Joined
Aug 13, 2009
Messages
4,439
Location
Vienna, Austria
Format
Multi Format
And having a single reseau makes things tricky because of a) registration and b) display. Mainly display is the problem; you'll have to use the same reseau to look at every one of your umutchromes!

And yes, panchromatic liquid emulsions are the problem.. they don't exist. If I had all the time in the world, I would figure out a method to panchromatize liquid emulsions... and someday I hope to. There are enough formulas available to begin testing.
 

holmburgers

Member
Joined
Aug 13, 2009
Messages
4,439
Location
Vienna, Austria
Format
Multi Format
PE, do you ever hunt eBay or lab closeouts for cheap(er) dyes that might be suitable for sensitizing? If you were to make a comprehensive list of useful & practical sensitizers, about how long would it be??

Shaz, I'd love to hear Mssr. Lumiere's method. What is Orthochrome T though? A dye?
 
OP
OP
shaz

shaz

Member
Joined
Feb 23, 2011
Messages
88
Format
35mm
Yes Holmburgers...Orthochrome T is the dye for the panchromatic emulsion. Kodak produce this dye.... I've send a mail to Kodak, to ask them Orthochrome T, but they never answer me :tongue: . One of the reason why it is impossible to make like the original :whistling: .
I forget the Lavedrine book where i work...tomorrow i will try to translate it

Shaz
 
Photrio.com contains affiliate links to products. We may receive a commission for purchases made through these links.
To read our full affiliate disclosure statement please click Here.

PHOTRIO PARTNERS EQUALLY FUNDING OUR COMMUNITY:



Ilford ADOX Freestyle Photographic Stearman Press Weldon Color Lab Blue Moon Camera & Machine
Top Bottom