Sunday, January 22, 2017

Cement Silos of Redwood with Fomapan 100 Film


In 2010, I wrote about the deserted cement silos in Redwood, Mississippi. They are still abandoned and loom up above Hwy. 3 in all their concrete ugliness. It is a good site to test film, and I returned to test Fomapan 100 Classic film in my Fuji GW690II medium format camera. The tracks lead to the International Paper mill just to the north.
The brush is pretty thick and it is hard to reach the silos from the former work yard on the west. This photo is not completely sharp because of camera motion.
A hulking ruined concrete mass is in the work yard. Did they pour unwanted concrete into some sort of bin?
This is a loading dock on the railroad side of the main building. Being winter, there were no obvious snakes or bats present.
This is one of the chutes that would dispense powder into trucks. This was a 4 min. exposure at f/11. The light meter indicated 30 sec. at f/11, but I knew that to adjust for the film's reciprocity, I should use 8 times the metered exposure. Reciprocity failure means that in dim light, the film no longer responds in a linear fashion to increasing exposure time. Most film is linear in the range of 1 sec. to 1/1000 sec., but if you are in the range of many seconds or minutes exposure, you need to multiply the light meter setting many times. A Wikipedia article describes the phenomena, or contact me if you want to do some film photography and I would be glad to help.

Film: Fomapan 100 Classic.
Camera: Fuji GW690II with 90mm lens.
Development: Xtol by Praus Productions, Rochester, NY
Scanning: Minolta Scan Multi using SilverFast Ai software, 2820 dpi.
Resize for web display: ACDSee Pro 2.5.

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