Assertion: eyepiece | /r/CapableOf | give nice wide field of view
Facets:
value: on smaller ones
type: LOCATION
Source sentences:
text: The 2" eyepieces are good on BIG scopes, like a 10" sct with a focal length of 2.5 metres or more, but they do give a rather nice wide field of view on smaller ones, Hardly worth tho money otherwise.