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Ocean Optics
Worldwide Headquarters
Largo, Florida, USA

+1 727-733-2447

[email protected]

Sales, Service
& Support Facility
Duiven, The Netherlands

+31 26-319-0500
+33 442-386-588

[email protected]

Ocean Optics GmbH Sales,
Service & Support Facility
Ostfildern, Germany

+49 711-34-16-96-0

[email protected]

Sales Support
for the
United Kingdom

+44 1865-819922

[email protected]

Sales, Service
& Support Facilities
Shanghai, PRC – Beijing, PRC

+86 21-6295-6600

[email protected]


Cosine Correctors

CC-3  CC-3-DA and CC-3-UVCosine correctors are optical diffusers that couple to fibers and spectrometers to collect signal from 180° field of view.

Cosine correctors are typically specified for applications requiring the redistribution of incident light, such as measuring spectral irradiance of a plane surface in air or other media.

Typical applications include relative and absolute spectral intensity measurements of LEDs, light sources and other radiant sources. Solar irradiance measurements are also performed with cosine correctors.

Item Diffusing Material Wavelength Range Attaches to:
CC-3 Opaline glass 350-1000 nm Fiber
CC-3-UV-S Spectralon 200-2500 nm Fiber
CC-3-UV-T PTFE 200-2500 nm Fiber
CC-3-DA Spectralon 200-2500 nm Spectrometer
CC-S-DIFFUSE Spectralon 200-2500 nm Replacement Spectralon disk for CC-3-UV-S and CC-3-DA
CC-T-DIFFUSE PTFE 200-2500 nm Replacement PTFE disk for CC-3-UV-T


Cosine Correctors
Cosine Correctors
Optical Diffusers Collect Light from 180° FOV
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