focalLength
P44359
predicate
Indicates the distance between a lens or mirror and its focal point, determining how strongly it converges or diverges light.
All labels observed (4)
| Label | Occurrences |
|---|---|
| focalLength canonical | 15 |
| hasEffectiveFocalLength | 2 |
| hasFocalLength | 2 |
| typicalLensFocalLength | 2 |
Sample triples (21)
| Subject | Object |
|---|---|
|
NuSTAR Nuclear Spectroscopic Telescope Array
surface form:
NuSTAR
|
10 meters ⓘ |
| Chandra X-ray Observatory | 10 m ⓘ |
|
Mastcam
surface form:
Mastcam-34
|
34 mm ⓘ |
|
Mastcam
surface form:
Mastcam-100
|
100 mm ⓘ |
| LORRI | 2630 mm ⓘ |
| Leica rangefinder camera | 35mm via predicate surface "typicalLensFocalLength" ⓘ |
| Leica rangefinder camera | 50mm via predicate surface "typicalLensFocalLength" ⓘ |
| Far Ultraviolet Camera/Spectrograph | about 75 mm ⓘ |
| Einstein Observatory | 3.4 m ⓘ |
|
HiRISE instrument
surface form:
HiRISE
|
12 m ⓘ |
| Clark Refractor | approximately 9 meters via predicate surface "hasFocalLength" ⓘ |
| UK Schmidt Telescope | 3.05 metres ⓘ |
| 100-inch Hooker telescope | approximately 15 meters via predicate surface "hasFocalLength" ⓘ |
| Vacuum Tower Telescope | 46 m ⓘ |
| Sony FE 85mm f/1.4 GM | 85 mm ⓘ |
| Sony FE 24mm f/1.4 GM | 24 mm ⓘ |
| Sony FE 135mm f/1.8 GM | 135 mm ⓘ |
| Sony FE 50mm f/1.2 GM | 50 mm ⓘ |
|
FUSE
surface form:
Far Ultraviolet Spectroscopic Explorer
|
2245 mm ⓘ |
| Hubble Space Telescope Optical Telescope Assembly | 57.6 metres via predicate surface "hasEffectiveFocalLength" ⓘ |
| Hubble Space Telescope Optical Telescope Assembly | 5760 centimetres via predicate surface "hasEffectiveFocalLength" ⓘ |