Polarizing film with high transmission and excellent extinction ratio. Polarization film linear, circular or self adhesive, e.g. for lighting, optics, passive 3D... Designs in film, acrylic or glass - for professionals. High transmission and contrast ratio of the filter provide excellent channel separation and prevent ghosting at stereo projection. RealD compatible. Based on linear polarizers, which are additionally provided with a Lambda 1/4 retarder. This converts linearly polarized light into circular. Perfect 3D experience!<