Discover a diverse range of spectral radiance and irradiance reference sources, including broadband, narrowband, and spectrally tunable options. Spectra-FT fine tunable LED light sources are ideal for testing cameras and optical sensors response to multiple illuminants, to spot illumination.

Labsphere’s Spectra-FT sources have consistently 
met stringent requirements for image sensor research, development, production testing, and calibration. Now, this highly tunable and agile platform is expanding to support low light testing applications.

Finding a consistent source with enough blue content has been a challenge – until now. The high power in the blue region is matched with high temporal stability, and a smooth visible spectrum for long-term testing that minimizes spectral mismatch.

Our Diffuse Materials and Targets are engineered to meet the highest standards, ensuring consistent performance for your applications. With our Diffuse Reflectance Standards, you can achieve accurate and reproducible results every time, enhancing the quality and efficiency of your projects.