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Opal diffuser
Knight Opticals’ Custom Flashed Opal diffuser with a standard thickness of 0.45mm comes with option to obtain a thinner opal layer after polishing is available both in white flashed opal (opalika) and pot opal. The 1400x1600m sheets can be availed on request in larger sizes and shapes, diameters, square or rectangular both in cut and chamfered edges or fine ground as per diffuser specifications. Wide scattering angles ensure brightness reduction but have excellent usage in light boxes and other illumination systems, with being independent of the viewing angle.