Assertion: newtonian telescope's mirror | /r/CapableOf | work with object
Facets:
value: near the center of the image
type: LOCATION
value: well
type: MANNER
Source sentences:
text: Parabolic mirrors work well with objects near the center of the image they produce, (light traveling parallel to the mirror's optical axis), but towards the edge of that same field of view they suffer from off axis aberrations: