Assertion: tripod's ball head | /r/HasAspect | the disadvantage
Facets:
Source sentences:
text: However, ball heads have the disadvantage that only one control is available to allow or prevent movement of all axes of rotation, so if the camera is tilted around one axis, there may be a risk of rotation about the other axes as well.
text: However, ball heads have the disadvantage that only one control is available to allow or prevent movement of all axes of rotation, so if the camera is tilted around one axis, there may be a risk of rotation about the other axes as well.