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Achieve color correctness with spectral rendering, and capture realistic dispersion effects with wavelength-based spectral rendering. An intuitive Spectral Plot Editor in the Color dialog box provides both freedom and precision. You can define arbitrary spectral distributions to achieve creative rendering effects, and manually fine-tune radiometrically measured data for technical purposes.
Wavelength-based spectral rendering enables you to capture realistic dispersion effects—to evaluate lighting behavior for headlights and rear lights, for example. Use Photonmapping and caustic effects to calculate realistic prismatic color.