hasFocalPlane
P21256
predicate
Indicates that an optical system or imaging device possesses a specific focal plane where light is brought into focus.
Observed surface forms (3)
- focalPlane ×1
- hasFocalHeight ×1
- telescopeFocalPlanePosition ×1
Sample triples (4)
| Subject | Object |
|---|---|
| Cassegrain focus | behind primary mirror cell ⓘ |
| Kepler space telescope | 42 CCDs via predicate surface "focalPlane" ⓘ |
| Ten Pound Island Light | approximately 56 feet via predicate surface "hasFocalHeight" ⓘ |
| Wide Field Camera 3 | axial instrument bay via predicate surface "telescopeFocalPlanePosition" ⓘ |