Referring to OP - I recently did 2 prints with the same negative .. the sodium acetate developed crisper tones but I observed loss of highlight details. The sodium citrate developer gave much softer tones but retained beautiful highlight details. One point to note is that the papers were not the...
Of late I have been multi toning Kallitype prints and enjoying the colour shifts and the final outcome. I follow the process as listed below -
1. Gold tome after Sodium Citrate development - I am using Moersch MT 10 toner and I reuse + replenish a certain working volume ~ 30 ml for a 8"x10"...
This indeed is super helpful recipe and Raghu has been kind enough to gift me samples to try.. A sample Kallitype [Gold + Selenium toned] is attached with my post so that you all can also assess the range..
Further update:
I continued fine tuning the multi layer single development gum print over the weeks. I am happy to state that if one employs a coating rod to coat the gum emulsion and control the exposure as I had explained earlier, you can get really good prints. A sample [3 layers gum over...
Update:
Thanks everyone for sharing your experiences and thoughts.
I am now confident that this approach will work with gum with some modifications. I will list down what I did and my results below ->
1. Came across literature as well as inputs from @Raghu Kuvempunagar about increased...
Thank you Bob and Koraks.. I am essentially experimenting with monochrome prints and adopting the same route as explained by Koraks .. My only objective is to see if this is a repeatable way to proceed since at my part of the world, humidity and heat are killers (Tropical portion of India) ...
Thank you Andrew for your response. I have come across similar comments about the quick solubility of gum which may render this approach unsuitable for gum prints. However, I tend to get confused for the following reasons / observations -
1. In normal Gum Print, there is development after...
I have been attempting this approach over the last many months in an off and on manner. I did see the Wet Print videos and the launch of PMF (Print Makers Friend) but am yet to try with that material. I also came across posts in the alt photo listings where it has been mentioned that this...
@koraks - I followed the process suggested by the OP. Since both @Raghu Kuvempunagar and I have almost identical UV box set-up, in order to compensate for the lower sensitivity of the brown FAC, I started with 150-160% of the normal Cyanotype timing. The paper was given a mild citric acid bath...
I also wanted to update this thread with another discovery related to this process.. I was exposing for approximately 150 - 160% of my Cyanotype exposure timings to get the previous 2 examples I shared here. With normal Cyanotype exposure times, I see that the Copper-Brown dominates the print...
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