Other members who have (or had) them: Rics1997; roxbury29
And here's a link: Recon Smoked Lens Fender and Signal lights.
Recon makes LED lights that are smoked, but they're expensive. And a company called Nite-Shades makes plastic smoked lens covers (or used to, anyway) that they sell on e-bay.
Found all this out since my last post. The power of WF search & Google.