15*15mm Dual-Frequency Liquid Crystal Polarized lens for Dual Projectors Passive 3D Movie System

Specification: 

Size:  10 * 10 cm,   12*12cm, 15*15cm, 18*18 cm. 

Material: polarized + glasses 

Thickness:  0.35mm 

Parameter: 

How to Setting Polarization lens in front of projectors: 

1, each pieces polarization lens have A size and B size, you need to put the right side in front of projectors. 

reply:    you takes a circular polarized 3d glasses,  put it in front of  A size polarization lens 

   if you can see the polarization lens  as purple color through the circular polarized 3d glasses ,    then you will put that B side in front of projectors.    ( if you put circular polarized 3d glasses in front of A side and can not see purple color through the circular polarized 3d glasses   then you will  put  A side of CP lens  in front of projects)  

2,  These filters are to be fixed with any clamping mechanism suitable to you in front of the two projector Lenses.  Filters should be placed & fixed at a distance from projector lens, so as to avoid heating 
Of Polarized Glass filters.  you should make the projection of the first projector and the  projection of the second one projector is overlap  on the 3D silver screen.