Class: CassegrainFocus
http://www.astro.umd.edu/~eshaya/astro-ont/owl/instruments.owl#CassegrainFocus
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opticalInstrument
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telescope
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CassegrainTelescope
- CassegrainFocus
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CassegrainTelescope
-
telescope
Annotations
- label: "Cassegrain focus" (string)