en:Cassegrainian telescope • Gregorian telescopeen
https:- n.⦿a reflecting telescope that has a paraboloidal primary mirror and a hyperboloidal secondary mirror; light is brought to a focus through an aperture in the center of the primary mirror
Semantic relations
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Lexical context
| wn: | part of speech | noun |
| ∴ontolex: | lexicalized sense |
External links
| wn: | interlingual index | ili:i51612 |
Other
| Subject | noun.artifact | |
| skos: | is in scheme | https: |
| rdfs: | label | Cassegrainian telescope • Gregorian telescope |