A backlight provides even, low-intensity light. It is placed behind the target and aimed directly back towards the camera. The resulting silhouette can be inspected for proper size and shape.

  • Connects directly to PresencePLUS vision sensors or an external power supply
  • Available with IP67 rated housing
  • Installs directly behind the target
  • Determines the shape and size of target objects
  • Offers a highly diffused surface and uniform brightness, with a lower intensity than other lights
  • Provides the most robust lighting for measuring and gauging
  • Highlights through-holes in target objects
  • Offers choice of models with infrared or visible red, white, blue or green lights
  • Provides minimum useful life of 10,000 to 100,000 hours, depending on model