Assertion: eyepiece's lens | /r/HasProperty | polished
Facets:
value: well
type: DEGREE
value: to a wanted shape
type: OTHER
Source sentences:
text: Lenses are made from products such as glass or plastic, and are ground and polished or moulded to a wanted shape.
text: If the simple eyepiece has well-polished lenses, and if the coatings -- if any -- are first-rate, then the simple eyepiece will probably show more low-contrast fine detail.