The stray light protection tube accessory prevents the influence of surrounding light on Radiance measurements. Therefore, precise measurements of specbos 1211-2, spectraval 1501 and spectraval 1511 spectroradiometer are possible. It is mainly used for display measurements. The fixed length of the tube is 16 cm.
| Device | Part number |
| specbos 1211-2 |
|
| spectraval 1501 | 1511 |
|
| specbos 1211-2 | Part number:
|
| spectraval 1501 | 1511 | Part number:
|