Application Area Calibration of imaging systems and devices in the laboratory Film, digital camera, camera uniformity correction, spectral response characteristics Suitable for calibration of remote sensing instruments, CCD camera image arrays, and other detectors Biology, low light imaging, and quantitative measurement calibration, etc Uniform output for weak light, such as simulating starlight, moonlight, etc Used for calibrating low light measurement cameras, such as fluorescence measurement systems Uniformity correction of large and small aperture space remote sensing detection systems