Spectralon Diffuse Reflectance Standards are available individually and in sets, consisting of a diffuse white standard and a selection of diffuse gray standards.

Spectralon® Diffuse Reflectance Standards can offer the highest diffuse reflectance values of any known substance. These durable, chemically inert standards can have typical reflectance values ranging from 2% to 99% and are spectrally flat over the UV-VIS-NIR spectrum.

All Spectralon materials are optically flat to +/- 4% over the range of 250 - 2500 nm and +/- 1% over the photopic region of the spectrum.

To Calibrate:

• Densitometers
• Integrating Sphere Systems
• Optical Equipment
• Photographic Equipment
• Reflectometers
• Remote Sensing Instruments