Mailinglist Archives:
Infrared
Panorama
Photo-3D
Tech-3D
Sell-3D
MF3D

Notice
This mailinglist archive is frozen since May 2001, i.e. it will stay online but will not be updated.
<-- Date Index --> <-- Thread Index --> [Author Index]

P3D Re: IMAX glasses

>As I mentioned in my last post, polarization is
>inherit in LCS glasses but Imax was clever enough to cross polarize,
>in case the LCS system failed (Michael Kaplan reported) and/or to
>enhance the LCS system.

Do they routinely project using polarizing filters in the
projectors even when using LCS glasses?  This would mean a substantial
loss of light.  Should we be bringing lightweight polarized glasses with
us to the theaters?


------------------------------