December 2002

Making a print is a very rewarding and satisfying process. Until July 2002 I printed my 8x10 negatives exclusively as contacts. Then I got hold of a REINHEL enlarger - solid french machine tooling (wherever you install a REINHEL, the buildings rigidity will increase a 100%!). I do like enlarging certain 8x10 negatives because some of my subjects need more room to breathe than the 8x10 frame can provide. A large print can add substantially to impact and expression while close ups like my fruits and vegetables are now as then best shown as contact prints.

The paper I use is MACO expo RF (CACHET in the U.S.) - a chlorobromide emulsion on a 300 gr/m² baryta base. Originally I started to use and like it because of its slow speed. This gave me some room for manipulation during the contact print exposure. But I still use it for my enlargements because I simply like its tone and exceptional range of 'color'. Expo RF comes in three grades (2,3,4) and it’s basic image tone is warm – not my thing, but with the right chemistry I do get the cold blacks that mean so much to me.

Wolfgang Moersch - a chemist/photographer/printer from Cologne/Germany offers an excellent range of developers and his SE6 formula is to me the ideal complement to the MACO paper.

After development the prints are archivally washed and air dried. Air drying gives the covering gelatin a nice semi matte surface that reflects still enough light to let all the values shine through vividly.

I do not tone my prints. First because I do not like the color shift that appears if you use selenium on chlorobromide paper. Second because selenium is only efficient as a silver protector if it works concentrated on dense areas until a colorshift appears, that is the low exposure, low silver parts of the print won’t be protected sufficiently. Watering down the toner doesn’t lead to a color shift and is therefore of not much use whatsoever (I didn’t find that out on my own of course – AGFA did some research on this and this is how I understood the rather complex story).


Moersch Photochemie GbR
Am Heideberg 48
D-50354 Hürth
Germany

HANS O. MAHN & CO.
Spaldingstr. 160 A
D-20097 Hamburg
Germany

Email: INFO@mahn.net