What is Chromatic Number Calculator?
Refractive index at the Fraunhofer D-line (589.3 nm), typically for yellow light. Refractive index at the Fraunhofer F-line (486.1 nm), blue hydrogen line.
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Refractive index at the Fraunhofer D-line (589.3 nm), typically for yellow light. Refractive index at the Fraunhofer F-line (486.1 nm), blue hydrogen line.
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