Assertion: tripod's column | /r/HasProperty | extended
Facets:
Source sentences:
text: The general rule is that you should not extend the center column unless it’s necessary to get the shot, since there is a loss in stability and an increase in possible vibrations when the column is extended.
text: However, it’s at its most stable at 110cm before its central column is extended, so photographers should look at this as an emergency tripod for travel rather than as a ‘main’ tripod.
text: As the center/rapid column is extended, vibrations are noticeably increased until I would reduce the max focal length guideline by 100-150mm at full column extension.