Here's one heck of an expensive lens. This $160,000 Nikon 6mm f/2.8 fisheye lens is up for sale in the UK.

Grays of Westminster, the period shop selling the lens, decided to indulge us all by mounting the behemoth to a spankin-new Nikon D800. Check out a video of it after the jump!


[YouTube via Nikon Rumors]