APOCHROMATIC OPTICAL DESIGN

An apochromatic imaging system has an object-side lens group having at least an object-side lens element with positive refractive power and formed from a flint glass material with deviation of relative dispersion −0.013< Pg,F

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Bibliographische Detailangaben
1. Verfasser: BIETRY JOSEPH R
Format: Patent
Sprache:eng
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Zusammenfassung:An apochromatic imaging system has an object-side lens group having at least an object-side lens element with positive refractive power and formed from a flint glass material with deviation of relative dispersion −0.013< Pg,F