Figuring Out The Actual Film Speed

If you want to really understand black and white photography then you have to nail down the actual speed of the film you're using. The Box Speed is one thing but to find the real speed takes a test or two.
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Rob Skeoch is a career photographer, working for five newspapers and wire services before joining the team at Major League Baseball for 17 seasons and the NFL for 14 seasons. Then he was a national manager for the camera group at Sony North America before going back to shooting.
Now he shoots for gallery shows around the world, mostly street work and portraits made with a Rollei twin lens. For 35mm shooting he uses a Nikon F3 and a couple M-mount Leica cameras and shoots mostly Ilford film.
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