Estimated running time with lengths of 30.5m (100ft) and 122m (400ft) of footage at the typical frame rates:
30.5m (100ft) R-90 daylight spool
24 frames per second = 2min 49s
25 frames per second = 2min 42s
122m (400ft) roll with a core
24 frames per second = 11min 6s
25 frames per second = 10min 40s
NOTE: The developed TRI-X film can be viewed on a projector as the gray tones of the film are turned from negative to positive in the development process (hence the reversal film).
After development TRI-X can be scanned into a digital format.
See the page “B&W reversal film processing + scan”.
Download PDF: KODAK 7266 Technical Data