So I need to pick my fellow member's brains for some info. I have these sidelights on my boat. This style of nav light was popular in the late 70's and early 80's. I love these old lights,but desperately need replacement lenses for them. Do any of you knowledgeable guys know where I can obtain them? Attwood makes a similar light, but I dont see that they offer lenses. Maybe Perko offers ones that will work?