Toning with Thiourea 2021 Tutorial

I had a couple of images I wanted to tone brown using Thiourea. I took some iphone shots along the way and decided to make this tutorial. This is an easy to mix toner and simple process. Below are the steps I followed and decisions made along the way. All of these steps can be […]

High Shoals Falls Print II

Initially I Iiked the cold tones of the original print, but I was doing some toning and thought why not try it with this one. It has strong blacks that I wanted to preserve as dark tones so my experiment was to determine if Selenium + Thiourea would give me the desired effect. After a […]

Toning Selenium before Sepia

Here is the final print version of Amicalola Creek. My initial version was a scan of the negative and processed in Photoshop to my normal brown tone. However after printing this image I thought I liked it better more neutral grey. But I did decide to warm it up a bit so did a little […]

Frogtown Creek II Split Toned

After my toning experiments I decided to split tone the Frogtown Creek II image. I think I went a little too far with bleaching so turned the whole image brownish rather than just warming the faintest highlights. But I do like the results and it is different than the untoned version. The print was a […]

Thiourea Toning Tests Continued

Today I decided to run some more toning tests. Instead of working with a scenic image I chose to make a sort of step wedge though not very precise.  I exposed an 8×10 sheet 1 second at a time moving a cardboard sheet down the page until I hit about 12 seconds which was more […]

DesotoFrogTownCreek_splitToned Split Toning First attempt

Over the last few weeks I have been trying my hand at Toning with Thiourea (Sepia) and Selenium on different papers. This thanksgiving day weekend gave me some extra time to try Split Toning with both. And as luck would have it my mentor Steve Sherman put out a video on his toning technique along […]

Sepia Toning with Thiourea Part II

Today I engaged in further experimentation with Thiourea toning. I changed the mix that I used in my earlier article  from 20/20/400 to 10ml Thiourea, 40ml Sodium Hydroxide, and 500ml water.  The tone was not the yellowish brown of sepia but a much richer chocolate brown. The dark shadow areas were the color of coffee […]

Sepia Toning with Thiourea

I have been interested in the sepia toned images I have often seen online. My attempts at toning with selenium yielded a nice chocolate brown on Ilford MGFB WarmTone paper but was not so pleasant on MGFB Classic. I ordered the Thiourea Toning kit from Photographers Formulary. It ships with chemistry to make 1Liter of […]