Some questions for an experiment on Arriflex SR2 in 16mm Posted October 11 Hello! I'm thinking about doing a little experiment on my Arriflex SR2 — the first time I'll be shooting on the camera — and have a few questions. Has anyone tried doing double exposure on the camera? I'm not entirely clear on if this is even possible, but do you have recommendations for mathematically finding the correct exposure times which would be using variable shutter speeds? We would want to re-expose the film using different speeds in the followup exposures, but we are curious if there are tools that would assist in matching up our exposure times for re-exposure. Thanks so much!