Disambiguation evidence for Fresnel lens via surface form
"first-order Fresnel lens"
Triples (3)
Triples where some other subject referred to this entity
as "first-order Fresnel lens".
Yaquina Head Lighthouse
→
originalLensType
→
"first-order Fresnel lens"
ⓘ
↳ resolves to Fresnel lens
linked to:
Yaquina Head Lighthouse (nearby headland)
Morris Island Lighthouse
→
originalLensType
→
"first-order Fresnel lens"
ⓘ
↳ resolves to Fresnel lens
Cape Lookout Lighthouse
→
originalLensType
→
"first-order Fresnel lens"
ⓘ
↳ resolves to Fresnel lens