What Is The Horizontal AOV Of A 360 Degree Fisheye Camera?

  1. 360
  2. 180
  3. 0
  4. Unknown, it depends on the lens/imager
  5. Question is incoherent; fisheye lenses don't have horizontal or vertical AOV per se
  6. Other

What about the vertical AOV?

What about for a 180 degree model?

Inspired by these comments.