The 1st order Fresnel lens at Pigeon Point has 24 bullseye panels around it's circumference that the beam from the lamp is projected through when the lens is lit. This photograph of a series of the bullseys in adjacent panels was taken from inside the lens.

 

All images are Copyrighted by Gary Martin, 1996-2004. No images can be downloaded or used for any purpose without premission in writing from the copyright holder.