OP - Opal polybarbonate with high light transmission
OP LT80 - Opal polycarbonate with high transmission
DPRZ LT80 - UGR19 Low glare, matt micro-prismatic polycarbonate
MPRZ - Opal micro-linear prismatic PMMA diffuser
MPRZ LT92 - Translucent micro-prismatic PMMA diffuser High Transmission