Modified Soviet spy camera designed to shoot through walls is up for auction

We've seen our fair share of weird and impressive cameras go up for auction over the years, but this latest one might just be one of the most interesting we've come across. On Catawiki, an online auction marketplace, there's a live auction listing for a KMZ Krasnogorsk Zorki 4 'reflex' C166 (NIMFA-3) camera, a Soviet spy camera designed to photograph through small drilled holes in walls to capture compromising photos. As spotted by Kosmo Foto, the modified 35mm rangefinder camera has a special l...