what are 3d glasses made of?
Atwo filters with vertical polarization
Btwo filters with horizontal polarization
Ctwo filters with polarization axes that differ by 45
Dtwo filters with polarization axes that differ by 90
Atwo filters with vertical polarization
Btwo filters with horizontal polarization
Ctwo filters with polarization axes that differ by 45
Dtwo filters with polarization axes that differ by 90