Assertion: eyepiece's eye relief | /r/HasProperty | long
Facets:
value: very
type: DEGREE
value: correspondingly
type: DEGREE
Source sentences:
text: This eyepiece has a long eye relief for comfortable star-shooting.
text: Yes, with eyepieces having short focal lengths and very long eye reliefs (e.g. Radians, Pentax XWs, Vixen Lanthanum, Orion ED) or eyepieces with an unusual characteristic called "spherical aberration of the exit pupil" (TeleVue nagler Type 1s).
text: Long-focal-length eyepieces (usually low power) inherently have long eye relief, so they do not need to be specially designed to increase eye relief.
text: Short focal length eyepieces often have (uncomfortably) short eye relief, whereas most long focal length eyepieces usually have correspondingly long eye relief.
text: This four-lens eyepiece boasts fully coated optics and exceptionally long eye relief ranging from 33mm to 16mm.