originalLens

URI: https://gptkb.org/prop/originalLens

479 triples

GPTKB property

current lens • lensMaterial • lensTechnology • original lens

Subject	Object
gptkb:Oakley_Radar_EV	gptkb:Plutonite
gptkb:Ludington_Light	Fourth order Fresnel lens
gptkb:Conimicut_Lighthouse	fourth order Fresnel lens
gptkb:Eagle_Harbor_Lighthouse	Fourth order Fresnel lens
gptkb:Saginaw_River_Rear_Range_Light	Fourth order Fresnel lens
gptkb:Devils_Island_Lighthouse	Third order Fresnel lens
gptkb:Cedar_Keys_Lighthouse	fourth order Fresnel lens
gptkb:Cape_Moreton_Lighthouse	catoptric
gptkb:Southwest_Ledge_Light	Third order Fresnel lens
gptkb:Portsmouth_Harbor_Lighthouse	fourth order Fresnel lens
gptkb:Ned's_Point_Light	8 lamps, 14-inch reflectors
gptkb:Punta_Borinquen_Lighthouse	third order Fresnel lens
gptkb:Sakonnet_Point_Light	Fourth order Fresnel lens
gptkb:Michigan_City_East_Light	Fourth order Fresnel lens
gptkb:Lynde_Point_Light	sixth order Fresnel lens
gptkb:Dumpling_Rock_Light	sixth order Fresnel lens
gptkb:Burlington_Canal_Lighthouse	catoptric
gptkb:Whaleback_Lighthouse	4th order Fresnel lens
gptkb:Tarkhankut_Lighthouse	gptkb:Lens
gptkb:Cape_Meares_Lighthouse	gptkb:First_order_Fresnel_lens