Tag Archives: Purkinje shift

Scotopic Issues with 3D, and Silver Screens

SMPTE and DCI specs notwithstanding, measuring an auditorium is an art, not a science. Even a non-silver screen with gain is going to have a sweet spot, made even more apparent as the angle of the projector to the screen increases. 

3D and silver screens make this even more ‘interesting’, something that the Laws of Physics often do to our best hopes.

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