I am currently in a film class, and I am shooting a short 16mm film that takes place entirely in a lawyers office. Unfortunately, my instructor is making me order film stock through him, meaning that I have to tell him what stock I want to use BEFORE I even have a chance to help pick out/review the location we will be shooting at. I know I want a softer, late afternoon feel, and not too dark (2:1 ratio key to fill). I need to black out the windows, and all I have access to is an Arri Kit (2 1k fresnels, 1 650w, and 1 300w fresnel, and a Lowell Omni Kit, along with my own bounce boards and such).
I recently did tests with Kodak Vision2 200T using similar lighting equipment, and I had to shoot between a f2 and f4 the entire time, and it still had a dark feeling to it. I have not got the chance to test Vision2 500T (we have to use Kodak, its a requirement), but I feel like I will need to use it to get the exposure that I want. This said, I am concerned about grain (which I DO NOT want). Any suggestions about making 200T work? should I even be concerned about the 500T being too grainy? Any suggestions would be appreciated!