Nautical glass fresnel lens for ship lights- piling dock light lens, marine

Description

I have some used all glass fresnel lens'.  They came out of some of the bronze piling dock lights.  They have some imperfections and a chip here and there, but no cracks.  Great for replacing your cracked old piling dock light lens.
** This listing is for a single lens.  NO light fixture included.
the height is 4 1/2"
Diameter where the bottom portion of lens sits: 3 7/8"
OD of the fresnel rings: 4 1/8"