[video=youtube;dyIpU7kIISs]https://www.youtube.com/watch?v=dyIpU7kIISs[/video]
This video documents my successful shooting and Caffenol C-M developing of a vintage Kodak Kodachrome II double 8 roll film that expired in May 1967!!!
After my semi success with my 1965 K-II film I further refined my technique with using/developing K-II film, I shot this old film at BRUTE MAX exposure f-1.2 in sunny and bright cloudy weather due to aged loss of sensitivity and I developed this film in Caffenol C-M for ONLY 3 minutes at 20 deg C and fixed for 5 minutes in Ilford Rapid Fixer and voila I have beautiful crisp clear well contrasted pictures!!!
I have just sent the film off to Nano Lab for digital transfer and should have it on YouTube within the next few weeks but in the meantime I have uploaded photo snaps of this film to my Flickr site for all to see
https://www.flickr.com/photos/5185386... . Anyways those who are adventurous like me who wanna shoot/develop Kodachrome II here's the rundown on how to shoot/develop it:
For mid/late 60s Kodachrome II 25 ASA, expose to max f-1.2 in sunny or bright cloudy weather, for 40 ASA I guess bump the f-stop to about f-2.8 or f-4 max. For early/mid 70s era K-IIs I am guessing bump the f-stop up to f-2 to f-2.8 for 25 ASA and f-5.6 for 40 ASA in sunny or bright cloudy weather. They are not absolute rules but are rough guidelines to go by from my experience with 60s K-II film.
Developing in Caffenol C, use the C-M recipe
http://caffenol.blogspot.com.au/2010/... and develop for only 3 minutes at 20 deg C and then fix for 5 minutes in a standard fixer like Ilford Rapid Fixer.
As extra advice with Caffenol C-M developing Kodachrome films using the above parameters, for the Kodachrome 25s develop for 6 minutes and for Kodachrome 40 develop for 9 minutes, that worked for my film!
Exposure wise, I go by the rule of over exposing 1 f-stop per decade of age, for my 1980 expired K-25 I overexposed by 3.5 f-stops and for my 1989 expired K-40 I overexposed by 2 f-stops, it's not an absolute rule but it's a rough guideline to follow.