Assertion: microscope's image | /r/HasProperty | formed in the specimen plane
Facets:
value: no longer
type: TEMPORAL
Source sentences:
text: It is important to note that the image of the field diaphragm is no longer formed in the specimen plane, although the overall intensity of illumination is still uniform within the field of view, provided the lamp condenser lens is slightly diffusing (chemically etched) or frosted.