Dall-Kirkham telescope design
GPTKB entity
Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
telescope design
|
| gptkbp:advantage |
easier to manufacture than classical Cassegrain
off-axis coma |
| gptkbp:corrects |
field corrector lens
|
| gptkbp:displayType |
gptkb:Cassegrain_reflector
|
| https://www.w3.org/2000/01/rdf-schema#label |
Dall-Kirkham telescope design
|
| gptkbp:introducedIn |
1928
|
| gptkbp:inventedBy |
gptkb:Allan_Kirkham
gptkb:Horace_Dall |
| gptkbp:popularFor |
amateur telescopes
|
| gptkbp:primaryMirrorDiameter |
ellipsoidal
|
| gptkbp:relatedTo |
Ritchey-Chrétien telescope design
classical Cassegrain telescope design |
| gptkbp:secondaryMirrorShape |
spherical
|
| gptkbp:usedFor |
gptkb:astronomy
|
| gptkbp:bfsParent |
gptkb:Horace_Dall
|
| gptkbp:bfsLayer |
7
|