Now there is just one more item needed to complete this device.  Cog's blueprint calls for a lens of some sort.  The only lens I know of that would be large enough will be very difficult to acquire.$b$bThere is an ogre by the name of Zzarc'Vul who resides in the mound in southern Duskwood.  If you can, bring to me his monocle and I will use that as our lens!