Assertion: telescope eyepiece | /r/CapableOf | transform spherical wavefronts
Facets:
value: in terms of rays
type: OTHER
value: desirably
type: DEGREE
Source sentences:
text: If the object image formed by the objective is located at the ocular's front focal plane, the eyepiece images every image point at infinity - in other words, it transforms (desirably) spherical wavefronts emerging from the object image's points into flat wavefronts merging at the location of the eyepiece exit pupil (in terms of rays,