English
Detailed Synonyms for Herschelian telescope in English
Herschelian telescope:
Herschelian telescope [the ~] noun
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the Herschelian telescope
– a reflecting telescope with the mirror slightly tilted to throw the image to the side where it can be viewed 1the Herschelian telescope; the off-axis reflector– a reflecting telescope with the mirror slightly tilted to throw the image to the side where it can be viewed 1