I only have a hundred foot roll of Arista edu ultra 400. Because I'm Im interested mainly in infrared and it's the cheapest way to achieve that.
Yep. I've done it, although it's about a 4 second exposureFomapan 400/Arista 400 are IR sensitive?
With respect to the black and white, there's no reason not to think you can freeze film and use it years down the road. I have 2,000 sheets of 5x7 320TXP (as well as 100 8x10 sheets of the same emulsion) in our freezer. Last week, I opened and exposed the oldest 5x7 -- expiration date 10/2012, probably received and cold stored 18 months before then. After developing it and comparing the results to negatives made on the same film when it was new, I can detect no significant differences. All sensitometric results are similar, including film base + fog....Trying to get my film stock levels down rather than thinking I can freeze my film and I can use them years down the road...
Fomapan 400/Arista 400 are IR sensitive?
Yep. I've done it, although it's about a 4 second exposure
With respect to the black and white, there's no reason not to think you can freeze film and use it years down the road. I have 2,000 sheets of 5x7 320TXP (as well as 100 8x10 sheets of the same emulsion) in our freezer. Last week, I opened and exposed the oldest 5x7 -- expiration date 10/2012, probably received and cold stored 18 months before then. After developing it and comparing the results to negatives made on the same film when it was new, I can detect no significant differences. All sensitometric results are similar, including film base + fog.
As far as color is concerned, I have no personal experience with long-term frozen storage. However, Tuan Luong, founder of the Large Format Photography Forum, recently related that he got good results from frozen Fuji Astia when its sealed inner packet was first opened, but deterioration of remaining sheets was rather quick after that. See this and subsequent posts:
There are times when I shoot film a bit more and other times I on a break. Trying to get my film stock levels down rather than thinking I can freeze my film and I can use them years down the road. Currently I have ..
6x Fuji Acros 100 - 120
5x Fuji Proviva 100 - 120
5x Fuji Velvia 50 - 135
1x Kodak E100G - 120 (expired 2014 hahah) - bought fresh
1x Fuji Velvia 50 - 120 (expired 2015 hahah). - bought fresh
1x Ilford Delta 100 - 120
1x Ilford Delta 100 - 135.
1x bulk roll of Ilford HP5 = 135
1x bulk roll of Fuji MS slide film - 135 (given to me) - no idea what i gonna do with this, esp paying $8US to develop with 20yr old film given to me.
Edit
Actually 95% of them are all expired but within 12 months ago. 98% of the film I use them past the expiry. Yep .... 100% bought fresh.
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