Reflectance standards

Diffuse reflectance calibration standards in white or different grey levels. Traceable calibration for the wavelength range from 250 nm to 2450 nm.


Diffuse reflectance calibration standards in synthetic material white (98%) and grey levels (2%, 20%, 50% and 70%). Traceable calibration for the wavelength range from 250 nm to 2450 nm.

Reflectance Standards
Model Image Reflectance Spectral range / nm Dimensions Housing Remark
BN-R98-D2C BN R round 98%

250 nm to 2450 nm

Diameter 2"/50.8 mm

With protective cap Calibration certificate included.
BN-R70-D2C BN R round 70%

250 nm to 2450 nm

Diameter 2"/50.8 mm

With protective cap Calibration certificate included.
BN-R50-D2C BN R round 50%

250 nm to 2450 nm

Diameter 2"/50.8 mm

With protective cap Calibration certificate included.
BN-R20-D2C BN R round 20%

250 nm to 2450 nm

Diameter 2"/50.8 mm

With protective cap Calibration certificate included.
BN-R02-D2C BN R round 2%

250 nm to 2450 nm

Diameter 2"/50.8 mm

With protective cap Calibration certificate included.
BN-R98-SQ12C BN R Square 98%

250 nm to 2450 nm

See ordering information

Metal with protective cap Calibration certificate included.
BN-R98-SQ10C BN R Square 98%

250 nm to 2450 nm

See ordering information

Metal with protective cap Calibration certificate included.
BN-R98-SQ5C BN R Square 98%

250 nm to 2450 nm

See ordering information

Metal with protective cap Calibration certificate included.
BN-R98-SQ2C BN R Square 98%

250 nm to 2450 nm

See ordering information

Metal with protective cap Calibration certificate included.
BN-R50-SQ10C BN R Square 50%

250 nm to 2450 nm

See ordering information

Metal with protective cap Calibration certificate included.
BN-R20-SQ10C BN R Square 20%

250 nm to 2450 nm

See ordering information

Metal with protective cap Calibration certificate included.
BN-R02-SQ10C BN R Square 2%

250 nm to 2450 nm

See ordering information

Metal with protective cap Calibration certificate included.