Assertion: schmidt cassegrain telescope | /r/HasProperty | the number
Facets:
Source sentences:
text: 5", 6", 8", 9.25", 11", and 14" Schmidt-Cassegrain telescopes (the number denoting the aperture) on German equatorial mounts (all) or fork mounts (C8, C9.25, C11), with most benefiting from GoTo control.