originalLens

479 triples
GPTKB property

Alternative names (4)
current lens lensMaterial lensTechnology original lens

Random triples
Subject Object
gptkb:Great_Gull_Island_Light Fourth order Fresnel lens
gptkb:Perkins_Island_Light_Station Fifth order Fresnel lens
gptkb:Orford_Ness_Lighthouse catadioptric
gptkb:Prudence_Island_Lighthouse sixth order Fresnel lens
gptkb:iSight gptkb:glass
gptkb:Whitefish_Point_Light third order Fresnel lens
gptkb:Round_Island_Light Fourth order Fresnel lens
gptkb:Baily_Lighthouse catoptric
gptkb:Milwaukee_Breakwater_Light Fourth order Fresnel lens
gptkb:Cape_Lookout_Lighthouse first-order Fresnel lens
gptkb:Monhegan_Light Lens
gptkb:Cape_Moreton_Lighthouse catoptric
gptkb:Battery_Point_Lighthouse fourth order Fresnel lens
gptkb:Stratford_Shoal_Light third order Fresnel lens
gptkb:Norah_Head_Lighthouse first order Fresnel lens
gptkb:Cape_Arago_Lighthouse Fourth order Fresnel lens
gptkb:Nottawasaga_Island_Light catoptric
gptkb:Menemsha_Lighthouse Fifth order Fresnel lens
gptkb:Whaleback_Light Lens
gptkb:Mark_Island_Light Fifth order Fresnel lens