Calibrated for use with integrating sphere. The LS-1-CAL-INT is designed for calibrating the absolute spectral response of your system when using the Fiber Optic Integrating Sphere as your sampling optic. The LS-1-CAL-INT comes with a PTFE diffuser plug that fits snugly into the sample port of the Integrating Sphere to measure absolute spectral intensities of LEDs and other emission sources.
LS-1-CAL-INT

