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Sylvain du CNED

Lunette astronomique (TPE)

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Bonsoir

 

Pour mon TPE sur l'histoire de l'étude du système solaire, je dois étudier les lunettes astronomiques.

 

Dans les lunettes vendues aujourd'hui (celles destinées aux astronomes amateurs, pas les grosses lunettes de coupole), quel est le système le plus courant (entre système Galilée ou Herschel) ?

 

La lunette de Galilée est composée de 2 lentilles divergentes, la lunette de Herschel de 3 lentilles divergentes.

 

Pouvez-vous m'aider ?

 

Merci d'avance

 

Sylvain

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