Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Schmidt camera
|
| gptkbp:feature |
compact design
low maintenance closed tube good image quality |
| gptkbp:firstDescribed |
1941
|
| https://www.w3.org/2000/01/rdf-schema#label |
Gregory-Maksutov telescope
|
| gptkbp:inventedBy |
gptkb:John_Gregory
gptkb:Dmitri_Dmitrievich_Maksutov |
| gptkbp:namedAfter |
gptkb:Dmitri_Maksutov
gptkb:John_Gregory |
| gptkbp:optical_design |
gptkb:Maksutov-Cassegrain
|
| gptkbp:secondary_mirror_type |
aluminized spot on corrector
|
| gptkbp:usedFor |
gptkb:astronomy
amateur telescopes |
| gptkbp:uses |
spherical primary mirror
meniscus corrector lens |
| gptkbp:bfsParent |
gptkb:Maksutov_telescope_design
|
| gptkbp:bfsLayer |
8
|