Assertion: modern sextant | /r/HasAspect | no provision
Facets:
value: for adjusting telescope collimation
type: PURPOSE
Source sentences:
text: Also it should be mentioned that many/most? modern sextants have no provision for adjusting telescope collimation and the telescope may be presumed collimated by construction.24.148.18.151 (talk) 01:46, 26 October 2010 (UTC)