ORWO Revisited
In a previous post I tested some ORWO paper from East Germany that was very old. I got 3 packets of different sizes all unopened totaling 225 sheets. My first attempt to use it then disappointed me greatly and I thought it would be relegated to making lumen prints such was the apparent fogging and poor contrast. I have been formulating plans as I read more about papers and chemistry to try and resurrect this paper. So, this evening I endeavored to try my new Eco4812 developer at a 1+10 concentration and try different development times as Wolfgang Moersch says this can improve contrast. I also mixed a 1% solution of Benzotriazole in alcohol which I would then add in successive amounts as I ran experiments to control the fogging. As a reminder here was a print as developed in Universal PQ. Universal PQ developed ORWO Note the border is gray and the low contrast. So, with the new experiments I started with a couple of test strips. f8 2 minute dev Eco4812 f8 1-1/2 mi...