Assertion: reflector telescope | /r/CapableOf | use mirror
Facets:
value: to transmit the image
type: PURPOSE
value: as its objective
type: PURPOSE
value: with a lens design
type: OTHER
value: to gather light
type: PURPOSE
Source sentences:
text: The reflector telescope uses a mirror to gather and focus light.
text: A reflector telescope uses two mirrors instead of a lens to gather and focus light.
text: A reflector telescope uses a mirror as its objective.
text: According to Plotner, optical telescopes come in three varieties: refractor telescopes that use lenses, reflector telescopes that use mirrors and catadioptric telescopes that use mirrors with a lens design.
text: According to Plotner, optical telescopes come in three varieties: refractor telescopes that use lenses, reflector telescopes that use mirrors and catadioptric telescopes that use mirrors with a lens design.
text: A reflector telescope uses mirrors to transmit the image through the front of the telescope to the eyepiece.
text: A Reflector telescope uses mirrors instead of lenses.