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IMAX
Invented by Canadian film entrepreneurs Graeme Ferguson, Robert Kerr and Roman Kroiter
The 70mm film has a 15 perforation frame running at 24 frames per second, 337 feet per minute,
or 3.8 miles of film per hour
This frame size is 10 times larger than conventional 4 perforation 35mm film that runs at only
90 feet per minute, or 1.02 miles of film per hour
Please click on photo for larger view
 Worlds first IMAX projector
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 Worlds first IMAX
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 Comparison film frames
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 IMAX 15 hole frame
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