Spectralon® Targets

Spectralon targets are ideal for laboratory and field applications that require long exposure to harsh environmental conditions such as field validation experiments performed to collect remote sensing data. Because of the diffuse reflectance properties of Spectralon, these targets maintain a constant contrast over a wide range of lighting conditions.

Spectralon targets are available in plates up to 24 inches square, in white or gray material, and are mounted in a rugged anodized aluminum frame. Calibration data from 250 to 2500nm, every 50nm is supplied with the targets. Calibration data is traceable to the National Institute of Standards and Technology (NIST). All targets are thermally and chemically stable and easily cleaned.

Targets larger than 24 inches square can be constructed and calibrated and custom targets of various reflectance values are also available up to 3 meters squared.


  • Durable and washable
  • Various reflectance values available 
  • Impervious to harsh environments
  • Thermally and chemically stable


  • Backlight illuminators
  • Environmental test targets
  • Laser targets
  • Optical reflectors
  • Remote sensing targets
  • Proximity sensors
  • Light/sensor compensation

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Split Contrast and Multistep Targets

Split Contrast and Multistep Targets

Ideal multi-reflectance Spectralon targets for tesing imaging system equipment in field conditions. More...

Spectralon® Targets Industries

Spectralon® Targets Applications & Capabilities