Assertion: telescope's mirror | /r/CapableOf | create image
Facets:
value: at the focal plane
type: LOCATION
Source sentences:
text: A curved primary mirror is the reflector telescope's basic optical element that creates an image at the focal plane.
text: A reflector is an optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiece.
text: The objective lens or mirror collects light and brings it to focus creating an image.
text: The large main mirror would dwarf the current generation of 26 to 33-foot (8 to 10-meter) telescopes and produce images about 10 times sharper than the Hubble Space Telescope.