More found film: 1950's Adox KB17

After my successful soiree into the world of processing ancient film, a couple of people have given me some more films to try, first up is the iconic roll film Adox R17.
As you can see from the image above Adox still produce film and you can compare 1958 box alongside 2007 packaging.

I have blogged about the history of Adox in a previous post link  so I'll not go over that ground again here.


Inside the box the roll was wrapped in a red foil, I'm not sure if this is original, but it seems to be the correct width and colour, so I have no reason to doubt Adox used foil and the picture above is representative of the product.

Above is the roll taken out of the foil, it has a metal spool and on the backing (not visible) the word 'EXPONIERT' which means exposed in German.

I decided to process the film in Ilford ID11 at the recommended time for KB17 which is 6.5 mins.
Here are the images:


There has obviously been some slight damage from the backing paper over the last 50 years, but overall these images are surprisingly good.

They definitely come from the correct timeframe for the film which was dated AUG 1958, judging from the clothes.

From this shot a calendar can be seen, the date March 1958

A window view, clearly England, I'll try to find out where and who these people are.
More to follow....
© Images and text Mark Antony Smith 2007

Adox CHS 100 ART



The Adox brand has had a very complex history. Originally a German company formed in 1860 by Dr Carl Schleussner to manufacter photographic plates both for cameras and X-Ray (Dr Schleussener was a pioneer in X-Ray photography).
Fast forward to 1952, when they introduced a range of 35mm films, renound for their thin emulsion and outstanding sharpness, which became very popular with photographers.

Ten years later Adox became the property of American company DuPont, who then licenced the film technology to Yugoslavian company Fotokemika, who kept on poducing the original emulsions under a new name EFKE.

Now into this century, and the films are still produced in Zagreb (Croatia) to the original 1952 specs, but the film has now returned back to the Adox branding- confused?
Well don't be! Adox 100 and EFKE KB21 are basically the same emulsion, not only that they haven't essentially changed since the 1950's
Here is a shot I took on EFKE KB21 (100) in 1991:



So how does the 2007 EFKE/Adox rate?
Firstly the film is packaged quite well, 120 rolls come in a neat container, 35mm come in the type of cassette that can be reused should you 'roll your own' and looks to be the same type as Ilford and Agfa used in the 1970s.
The films feel thin when you load them into the camera (and later in the film spiral for processing).

I set the ISO on my spot-meter to 100 as in my experience these are 'fussy' films that need good exposure and development to give best results. But when you get accustomed to their idiosyncrasies they can be more than rewarding, with smooth tonal range and very good sharpness.
Below is a shot of a local church taken on a rather dull afternoon.



and the 100% crop



If you look at the lower centre right area you'll notice the time on the City Hall clock 3:47, the sharpness is pretty good for a cubic crystal (as opposed to T-Grain) film although in duller conditions I may in future rate this film at 80ISO or process it at 1:50 as the grain is quite visible in the sky area.

This film is one I would use if I wanted high sharpness, but needed long tones with just a little grain.

All Images and text ©Mark Antony Smith 2007