Assertion: eyepiece's element | /r/Synonym | the glass path corrector
Facets:
value: by various manufacturers
type: OTHER
Source sentences:
text: So most binoviewers come equipped with an additional optical element, called by various manufacturers the optical corrector assembly (OCA), the optical corrector system (OCS), or the glass path corrector (GPC) to allow you to bring your binoviewers to focus.