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Spectral Radiance / Luminance Calibration Standards

Standard lamps calibrated in luminance and spectral radiance. Traceable calibrations in the wavelength range from 250 nm to 2500 nm.

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Integrating sphere based standards (50mm to 500mm diameter) with tungsten halogen and LED sources (white, RGB-coloured and NIR).

Model	Image	Sphere Diameter	Light output port	Calibrated spectral range / nm	Light source	Output range	Remark
ISS-5P		50 mm	20 mm	(380 - 1100) nm	Integrated 10 W tungsten-halogen
ISS-5P-SR-FS		50 mm		(380 - 1700) nm	LH-5-UV-Quartz halogen		e.g. for fluorescence spectrometer calibration
ISS-8P-HP		80 mm	19 mm	(380 - 1100) nm	External up to 100W tungsten-halogen	(120, 12 & 1.2) kcd/m² @ CCT 2960K (75, 75, 0.75) kcd/m² @ CCT 2856K
ISS-8P-VA		80 mm	19 mm	(380 - 1100) nm	External up to 100W tungsten-halogen	(0 - 95000) cd/m² @ CCT 2960K (0 - 63000) cd/m² @ CCT 2856K	Continually variable intensity control.
ISS-8P-VAHP		80 mm	19 mm	(380 - 1100) nm	External up to 100W tungsten-halogen	(0 - 57000) cd/m² @ CCT 2960K (0 - 39000) cd/m² @ CCT 2856K	Fine adjustment, continually variable intensity control.
ISS-8P-RVA-ROD		80 mm		360 - 830 nm	R 632nm, G 520nm, B 449nm, W	Red 1.99 cd/m² Green 2.01 cd/m² Blue 1.98 cd/m² White 2.00 cd/m²	Light field projected 200 mm in front of sphere. E.g. suitable for use with climatic chambers
ISS-17-VA		170 mm	50 mm with resolution tube to suppress the lateral incident light (UMPA-2.0-xx)	(380 - 800) nm	External 100W tungsten-halogen	(3 - 7.500) cd/m² @ CCT 2856K (5 - 15.000) cd/m² @ CCT 3100K	Monitor detector calibrated for color temperature and luminance
ISS-17-VAM		170 mm	50 mm with resolution tube to suppress the lateral incident light (UMPA-2.0-xx)	(380 - 800) nm	External 100W tungsten-halogen	(3 - 7.500) cd/m² @ CCT 2856K (5 - 15.000) cd/m² @ CCT 3100K	Monitor detector calibrated for color temperature and luminance
ISS-30-VA		300 mm	100 mm	(300 - 1100) nm @ CCT 2960K	External 100W tungsten-halogen	(0 - 3500) cd/m² @ CCT 2960K	Monitor detector calibrated for output port luminance
ISS-30-VAM		300 mm	100 mm	(300 - 1100) nm @ CCT 2960K	External 100W tungsten-halogen	(0 - 3500) cd/m² @ CCT 2960K	Monitor detector calibrated for output port luminance
ISS-50-LU-FE		500 mm			3 x 100W tungsten-halogen each 2856K, 5000K or 6000K, filter wheel selected		Hemispheric illuminated field due to position of super wide-angle or fish-eye cameras in the sphere center. Three different color temperatures, switchable with filter wheels.
ISS-100-LT		1000 mm			Configuration for veiling glare measurements of optics and camera systems.