Hi
I'm going to be shooting a series of images during low light in the city. I'm using an Xpan so it's obviously going to be 35mm film.
Does anyone have any recommendations for a good quality, colour film that performs well in low light and has a fine grain structure? At the moment I've been told to consider Ektar 100 and portra 160. Any others that might be worth looking at?
Exposure time is gonna be at least 30 secs I guess and I've not considered my metering.
Thanks for the links, I'm gonna work through them now ...
Kodak Ektar 100 is the current color C41 fine grain leader.
In the Kodak Ektar 100 datasheet it states as follows:
Adjustments for Long and Short Exposures
No filter correction or exposure compensation is required for exposures from 1/10,000 second to 1 second. For critical applications with longer exposure times, make tests under our conditions.
This is standard caveat in all the color negative datasheets so you will have to experiment. I have made many exposures from minimum of minutes to several hours long with many different color C41 brands and have not encountered any reciprocity failures. Instead, you may encounter different light sources with various light temperatures that you can easily deal with in post if you are so inclined.
This one using Kodak Ektar 100 for an aperture priority exposure lasting > 45 minutes.
This one using Kodak Portra 800 for an aperture priority exposure lasting > 15 minutes
This one using Kodak Gold 100 for an aperture priority exposure lasting > 6 hours
Example of the fine grain of Kodak Ektar 100 in a full res 4000dpi Nikon scan.
Full res version ->
http://www.fototime.com/EEA4F124C726025/orig.jpg