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skywatcher

tube sky+collier taka+monture losmandy

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je possede un dobson skywatcher 200/1000,un ami me propose de monter le tube sur sa losmandy avec un collier takahashi de CN 212 pour faire de la photo au foyer,du fait de la bonne luminosite du tube,est-ce que le collier est n'est pas trop grand pour ce tube (diametre ext.du tube skywatcher ~234 mm) ?

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