originalLens
P20486
predicate
Indicates that one lens is the initial or source lens from which another lens or lens configuration is derived or referenced.
Sample triples (2)
| Subject | Object |
|---|---|
| Old Mackinac Point Lighthouse |
Fresnel lens
ⓘ
surface form:
Fourth-order Fresnel lens
|
| Point Sur Lighthouse | first-order Fresnel lens ⓘ |