Assertion: microscope's eyepiece | /r/HasProperty | screwed into place
Facets:
Source sentences:
text: The eyepiece (or two eyepieces, for a binocular microscope) and objective (or a rotating disk containing several different objectives) are screwed into place.
text: The eyepiece (or two eyepieces, for a binocular microscope) and objective (or a rotating disk containing several different objectives) are screwed into place.