angular field

noun
variants: or angular field of view

Definition of angular field

: angle of view
  • A type of wide-angle lens that has an angular field above 140 degrees and exhibits barrel distortion along its edges …
  • The Optical Industry & System Directory, 23rd Edition1977
  • It is a full-size binocular with a large knurled center focus knob for smooth and accurate focusing. Its lenses are fully coated and have angular field of view of 3.7 degrees.
  • Businessworld11 Feb. 2011

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First Known Use of angular field

1847


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