14 Jan 2009 SphereOptics Zenith diffuse reflectance targets (lambertian reflector) apply a new technique laminating the diffuser onto a light-weight matrix sandwich. SphereOptics Zenith reflectance targets apply a new technique laminating the diffuser onto a light-weight matrix sandwich. The reflectance properties and ruggedness remain at the same high level as other polymer based targets, but they have significant advantages in weight and cost. The Zenith reflectance targets basically can be made to any size and combination of grey scales by using segments with visually no seams. Reflectivities over the range of 250-2500nm nearly ideal lambertian.
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