Assertion: radio telescope's reflector | /r/HasProperty | 80-120mm refractor
Facets:
Source sentences:
text: For example a 130-150 mm Newtonian reflector, 80-120mm refractor or a 90-130mm Maksutov Cassegrain of a moderate quality.
text: For example a 130-150 mm Newtonian reflector, 80-120mm refractor or a 90-130mm Maksutov Cassegrain of a moderate quality.  - Large (price range 600$ and higher).