advantages and disadvantages night vision

  • Real image and good resolution
  • Recognise animals details
  • Read trophy on long distance
  • Using higher optical magnification
  • Working time up 50 hours
  • Often needed external illumination
  • Difficult detection on long distances
  • Bad image in fog or heavy rain
  • Sensitive to day light

advantages and disadvantages thermal vision

  • Detection at longer distances
  • Easy detetion in dense environments (forest, shrubs, etc.)
  • Clear image through fog or heavy rain
  • Not sensitive to daylight
  • No illumination required, no output of light (undetectable)
  • Digital image allows for simple recording and image capture
  • Shorter battery life
  • Difficult identification at long distance
  • Flat image, because of the display

advantages and disadvantages digital