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My negatives on the light table

My negatives on the light table

Using coffee for developing photos?

November 17, 2017 in Photography, Post production

When a fellow board member of my photo club said that this semester we'd have a "Develop with Coffee" class It certainly wasn't the first time I'd heard of the phenomenon known as "Caffenol". I'd even seen a video or two of it on YouTube, but I hadn't tried it myself before. So I figured, why not give it a go. The worst that could happen would be that a film would be ruined and I wouldn't have those particular pictures...really not the end of the world.

So I figured I'd take a 120 camera to shoot the images, because that way I could have a full roll to develop and only have to shoot 12 pictures, rather than my usual 36. So after some investigating among the camera stores I found one that still sold 120 film, and I secured a roll of Kodak TMax 400 to put in my old Zeiss Ikon Nettar from the late 50s. Of course I botched the film insertion process and accidentally rolled past image 1, so I had just 11 frames to shoot in the end when I was out in Bokskogen, a nearby wooded area a few miles from my home.

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The development process was actually pretty straight-forward. Mix instant coffee, vitamin C and washing soda into water to form the developer...use regular water as the stop bath and then you have standard photo fixer as...you guessed it...fixer. After a few rinses the film strip was hung to dry and then studied on the light table. There were a few oohs and aahs from the other photographers in the class, so I guess I did a good job. It was kind of hard to tell though until I had the images scanned, but after doing that I must say I am impressed with the Caffenol process. The negatives were a bit more washed out than my regular ones, but I guess that is to be expected when using a non-standard developer, and that's something that can be easily fixed in either post-production or when you print your images...just leave the light on for a bit longer to make the images a bit darker in tone.

Kenneth sharing some negatives with Mikael while Ulf and Kjell studies some contact sheets.

Kenneth sharing some negatives with Mikael while Ulf and Kjell studies some contact sheets.

I don't know if I will do much Caffenol development,  but it is good to know that in a pinch I can certainly use common household items to develop my film! Or even papers, something I didn't know you could do, even though Kenneth, our teacher, pointed out that it takes a lot of developer to print many papers because the developer goes off after just a few prints being put through it. It just might be something I wanna try though...the ingredients are fairly cheap and we have lots of available papers at the darkroom. 

Olivia in full mixology mode.

Olivia in full mixology mode.

Tags: photography, developer, caffenol, class, photo club, darkroom, fixer, stop bath, malmö, bokskogen, woods, black and white, monochrome, monochromephotography, blackandwhite, Zeiss Ikon Nettar, 120 film
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