... .99%single transmittanceabove 42%Samples timewithin 5-7 daysUsage3d TV(LG,Philips etc.),cinemasSystemRealD/Masterimage systemsLens material: Imported 0 ... anti-cold -22 degree, pitch-angle protect from bending 125° .Attention:Lens can't touch water or some liquid ... with circular polarized video display system.2. Used in 3D TV, displayer, game machine, virtual interactivity sets, virtual aviation ...