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» Personal Loan No Credit Check, Online Economics » Ergonomics » Topics begins with F » Field of vision


Page modified: wtorek, lipiec 12, 2011 14:28:27

Field of vision or Fixierfeld one calls the Sehbereich, the all only successively Sehobjekte fixable with eye movements with resting head (bspw. Points) contains. The field of vision classified after

  • Direction (horizontal, vertically),
  • Number of eyes (monokular, binocularly and multi-eyepiece with some animals and machines),
  • ergonomic quality (optimally, maximally).

The field of vision determined in attempts with fixed head covers itself not with in practice arising, promptly (unconscious) head movements does not begin there there.

Binocular human field of vision
horizontalvertically
optimally "– +25"°, -35"°
maximally+30"°, -45"° (-70"° squinted)

(Vertically positively is, negatively down above.)

With optimal field of vision width it comes when scanning to five to six view jumps, during the reading to approximately 25 of views per line.

See also

  • Visual field,
  • Visual angle
  • Visual acuity
  • See
  • Eye

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