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Summary
DescriptionKohler Illumination en.svg
Deutsch: Köhlersche Beleuchtung eines Mikroskops mit Durchlicht-Hellfeld-Beleuchtung.
Abbildungsstrahlengang. Konjugierte Ebenen: A, Leuchtfeldblende. B, Präparateebene, Schärfeebene. C, Zwischenbild. D, Retina des Beobachters.
Beleuchtungsstrahlengang. Konjugierte Ebenen: 1, Lichtquelle. 2, Kondensorblende, Aperturblende. 3, hintere Brennebene des Objektivs. 4, Pupille des beobachtenden Auges.
English: Köhler illumination of a transmission light microscope.
Imaging beam path. Conjugated planes: A, fiel aperture. B, sample, focal plane. C, intermediate image. D, Retina of the observer.
Illumination beam path. Conjugated planes: 1, light source. 2, condenser aperture. 3, back focal plane of the objective. 4, pupil of the observing eye.
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