adj
Meaning 1
Relating to a compound lens which has its entrance or exit pupil at infinity; in the prior case, this produces an orthographic view of the subject
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
Topics: engineering, natural-sciences, optics, physical-sciences, physics
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided