I have Canon 1014 Electronic. The highest film speed which this movie camera read automatic is 250 for daylight and 400 for tungsten. So I cut out the notch like on pictures below with extra notch for tungsten/daylight film stock.
Is the camera correctly read the film speed (400 ISO) while this is panchromatic black and white? Extra notch on the cartridge is for color film stock and it switch on or off 85A filter. I'm not sure if the filter has a suitable effect on the correct reading of the film speed by the camera.
