Assertion: microscope's source | /r/HasProperty | own light
Facets:
Source sentences:
text: A compound light microscope is a microscope with more than one lens and its own light source.
text: A compound light microscope is relatively small, therefore it’s easy to use and simple to store, and it comes with its own light source.
text: A compound light microscope is relatively small, therefore it’s easy to use and simple to store, and it comes with its own light source.