Rodinal + Xtol
Rodinal + Xtol
Wayne: I emailed Robert through flickr ... I suppose I can forgo the secret handshake for now
😀 Here is his email to me:
=====================================================
Earl,
Sorry for the delay in responding.
I have been experimenting with the Rodinal+Xtol combination for a year now. It originates from discussions at APUG regarding the use of Vitamin C as an adjunct to Rodinal. I have been pleasantly surprised with the results, and am starting to use the combination exclusively. I believe it gives a wide tonal range like Xtol with better edge contrast from the Rodinal.
I have used 3 different formulations (using a 300 ml steel tank):
Low Dilution:
Rodinal 1+50 + Xtol Stock
(6 ml Rodinal + 300ml Xtol)
Medium Dilution:
Rodinal 1+100 + Xtol 1:1
(3 ml Rodinal + 150ml Xtol + 150ml water)
High Dilution:
Rodinal 1+100 + Xtol 1:4
(3ml Rodinal + 60ml Xtol + 240ml water)
I normally develop at about 90% of the time for the equivalent Xtol dilution listed on the Massive Development Chart.
The only Tri-X example I have posted thus far is this one:
www.flickr.com/photos/_honus_/446893394/
This was developed with the High Dilution @ 68c for 12.5min.
I just finished a roll exposed @ 400iso in the Low Dilution @ 68c for 6.5 min. I haven't scanned the negs yet, but they look really promising under the loupe.
=====================================================
I haven't experimented yet. I expose Tri-X @ 250 and for my medium speed film I use APX100 @ 100. I develop both in Rodinal 1:100 for 20 min/68ºF.
Earl