3D glasses clip - attachment for eyeglass wearers - passive for RealD compatible with Cinema 3D LG, Philips Easy 3D and RealD cinemas - circular polarization - with glasses bag and cleaning cloth (Electronics)
To invert better than a second pair of glasses on the actual glasses definitely. Unfortunately, the mounting clips disturb the field of vision a bit, but you can get used to it. The whole thing is very fragile, but what is the nature of things, it is