Well here is my "The Devil made me do it lens" (aka Curtis) that I got on the threads anniversary and corresponding reappearance of the devil himself
It is a Nikon Rangefinder S mount 3.5cm f/1.8. At the time of manufacture it was the fastest wide angle in the world. It makes for a great compact package adapted to Z cameras. Even with the S to Z adapter, this lens is physically smaller than the native Z mount 40mm f/2