Assertion: lens's image | /r/CapableOf | appear to observer
Facets:
Source sentences:
text: Unlike real images, a virtual image cannot be projected on a screen, but appears to an observer looking through the lens as if it were a real object at the location of that virtual image.
text: Unlike real images, a virtual image cannot be projected on a screen, but appears to an observer looking through the lens as if it were a real object at the location of that virtual image.