[net.movies] Why release a 35MM film in 70MM

upstill@ucbvax.UUCP (Steve Upstill) (04/30/84)

    Two reasons: one, the grain of the print is not "determined" by the
negative: there is image degradation due to grain at every stage,
regardless of the target format; finer grain/wider format reduces the
degradation.
 
    Secondly: brighter, sharper projection: the larger the film area,
the more light you can jam through the print without toasting it.

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