Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
optical prism
|
| gptkbp:alternativeTo |
roof prism
|
| gptkbp:category |
prism optics
|
| gptkbp:enables |
compact optical path
stereoscopic effect |
| gptkbp:function |
image erecting
image inversion |
| https://www.w3.org/2000/01/rdf-schema#label |
Porro prism
|
| gptkbp:inventedBy |
gptkb:Ignazio_Porro
1854 |
| gptkbp:material |
gptkb:glass
|
| gptkbp:namedAfter |
gptkb:Ignazio_Porro
|
| gptkbp:shape |
right-angled triangular prism
|
| gptkbp:used_in |
astronomer
optical instruments |
| gptkbp:usedFor |
rotating image by 180 degrees
|
| gptkbp:bfsParent |
gptkb:Prism
|
| gptkbp:bfsLayer |
5
|