Description
The ISP-REF Integrating Sphere provides even surface illumination for reflectance measurements of surfaces such as the color of flat samples.
The ISP-REF has 10.32 mm (0.41”) sample port aperture, a transfer optic assembly for restricting the fiber viewing angle and a built-in tungsten-halogen light source. The sphere is coated with Spectralon®, a white diffusing material that provides a highly Lambertian reflecting surface. A simple switch allows users to manipulate the sphere for the inclusion (I) or exclusion (E) of specular reflectance.
Versatile – adjusts for diffuse or diffuse plus specular measurements
High reflectivity – Spectralon coating is >98% reflective from 400-1500 nm
Built-in light source – provides even surface illumination for reflectance
| ISP-REF Engineering | |
| Sample Port Diameter | 10.32 mm |
| Spectral Range | ~360-2500 nm |
| Sphere Coating | Spectralon doped with BaSO4 |
| Sphere Diameter | 38.1 mm |
| Bulb Color Temperature | 3100 K |
| Bulb Life | 900 hours |
| Connector | SMA 905 |
| Dimensions | 54 mm x 57 mm x 83 mm (LWH) |
| PTFE Reflectivity | >98% (400-1500 nm) >95% (250-2000 nm) |
| Replacement Bulb | ISP-REF-B |
| Weight | 864.7 g |
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