kodak 2476 linagraph shellburst ca dit quelque chose a quelqun ?

Démarré par philippe56, Octobre 07, 2012, 12:54:33

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philippe56

bonjour
un ami m a offert une bobine de 152 metres  de kodak 2476 date de peremption 1990
et je n ai pas trouve grand chose sur internet  sensibilite ? et temps de developpement ? introuvable  ca dit quelque chose a quelqu un?

Verso92

"I had a look through my collection of film datasheets. The closest I could get was Kodak Linagraph Shellburst Film 2476 (Estar-AH Base). This had an ASA of 250. It was a panchromatic emulsion with extended red sensitivity. It had a hardened emulsion for processing up to 130 degrees F, 54.5 degrees C. Development times in D19 were 12 minutes at 20 degrees C to 3/4 minute at 40.5 degrees C. In D76 the times were 7 minutes at 20 degrees and 2 1/4 minutes at 35 degreees C. These times give a contrast of 0.9. The uses mentioned in the datasheet were: Cinetheodolite photography, Spark-chamber photography, Bubble-chamber photography and cinefluorography. It was described as medium speed, medium granulartiy and very high resolving power. The datsheet is dated 4/1975."
Brian

http://www.cinematography.com/index.php?showtopic=40733