Model: 4:3     1:1    16:9
PSCC60 : 60''(1.20 X 0.9M )  PSCB67 : 67'' (1.20 X 1.20M)  PSCA54: 54'' (1.20X 0.67M)
PSCC72 : 72'' (1.45 X 1.1M)  PSCB80 : 80'' ( 1.50 X 1.50M) PSCA65: 65'' (1.45X0.81M)
PSCC86: 86'' ( 1.72X 1.3M)   PSCB96: 96'' ( 1.70 X 1.70M) PSCA77: 77'' ( 1.72X0.97M)

Screen Material: glass beaded, its gain is over 2.0
                          matt white , its gain is about 1.0
Screen thisckness : 0.42mm +_0.03mm