Jessica Greene Posted January 5, 2007 Share Posted January 5, 2007 Hi, I am working on a shoot, where the stock has been bought second hand, and the condition of storage seems ominous . ( Kodak vision 2/ 3 cans 500T, 2 cans 200T /unopened/ unrefridgiated for a year) I was wondering what checks people would suggest running to make sure the footage is OK, and that it is worth shooting on. What properties would the stock possiblly have lost, and what measures can you take to check for this? I have full access to a dark room and cameras ( I am a university student) and have already developed unexposed ends to check for x-ray fogging. Before then the cans had not been open. I am fairly new to the field of motion picture but have done still photography developing and I am confident that through this one resealing of the can no (further if there was previous) damage has been done. I'm getting a mixed opinion from my tutors about whether I need run further tests, but I'd like to get more opinions. Also if anyone has come across a good article on degradation of film stock, the effects and how to test for it, either in a book or online I'd be very grateful if they could point me in the right direction. best regards, Jessica Greene (Student, Newcastle, Uk) onlinegurl@gmail.com Link to comment Share on other sites More sharing options...
Mike Panczenko Posted January 5, 2007 Share Posted January 5, 2007 I'd call your local lab and try to arrange for a snip test, where you cut maybe 2 or 3 feet off of each roll and have them throw it on a densitometer. That will tell you whether it has been age fogged, xrayed, whether all the color layers are where they should be, etc. Film that's older or improperly stored can have damage ranging anywhere from some fogging, or, if left in extreme heat-say, a car in summer sun- can be completely unusable. If there is some age fog, you can try overexposing, which will minimize the age effects. How much to overexpose depends on how bad it is. Link to comment Share on other sites More sharing options...
Jessica Greene Posted January 8, 2007 Author Share Posted January 8, 2007 Thank you Mike for you reply. I was wondering if you knew of anywhere I can read up on the process of clip testing, so I can maybe attempt it myself, this isn't purely to save money, it is because I would like to learn how to complete the process for my personal project. I have recently ordered a copy of Happe's book 'Your Film and the Lab' i'm just awaiting it in the post. cheers, Jessica Link to comment Share on other sites More sharing options...
Matthew Buick Posted January 8, 2007 Share Posted January 8, 2007 I don't think high ASA stock last very long, it seems doubtful that they'll be absolutely perfect, maybe still usable, though. Link to comment Share on other sites More sharing options...
Premium Member David Mullen ASC Posted January 8, 2007 Premium Member Share Posted January 8, 2007 I would think that the problem with processing the test yourself is that you won't know if any off-standard result was the result of the stock or your processing. Plus removing rem-jet is a pain-in-the-a---. Link to comment Share on other sites More sharing options...
Premium Member John Pytlak RIP Posted January 9, 2007 Premium Member Share Posted January 9, 2007 Have your clip test done by your lab, in a controlled process. For critical work, you may want to process some footage of a scene to look at graininess and non-uniformity too. An EI500 film will usually be compromised by a year at room temperature. Link to comment Share on other sites More sharing options...
Jessica Greene Posted January 12, 2007 Author Share Posted January 12, 2007 Thank you all for your help. Best regards, Jessica Greene (Student, Newcastle, Uk) onlinegurl@gmail.com Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now