Image quality factorUniformity View products

These targets provide spectral neutrality and diffuse Lambertian reflectance for camera uniformity testing. Available in a range of sizes for close and medium-range applications. We also provide Uniform Light Sources.

What these targets measure

  • Lens vignetting (shading) and illumination uniformity, with Imatest Flat Field analysis
  • Color shading and other nonuniformities from the lens, the illumination or the sensor
  • Hot and dead pixels, and visible sensor defects with Blemish Detect
  • Endoscope illuminator uniformity, with a NIST-calibrated reflectance target
  • White balance, chroma level and color uniformity, with a large 18% or 70% gray target as a consistent background for a color test chart, as in ISO 16505
  • LiDAR reflectance, with Zenith Lite reflectance standards from 5 to 95% reflectivity across UV-VIS-NIR

Industries

Uniform Reflectance Targets