Cosine correctors are optical diffusers (opaline glass, PTFE or Spectralon) that couple to fibers and spectrometers to collect signal from 180° field of view. Cosine correctors are specified for setups requiring the redistribution of incident light, such as measuring spectral irradiance of a plane surface in air or other media.
- Wide FOV – collects light from 180° field of view
- Versatile – 74-DA version couples directly to the spectrometer
- Applications -- ideal for intensity measurements of LEDs, light sources and solar sources
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- Connects To:
- Optical Diffuser:
- Wavelength Range:
- 200nm - 2.5μm
- Diffusers (Diameter):
- 7140 µm
- Dimensions (OD):
- 12.7 mm
- Field Of View:
- Replacement Diffuser: