Items and information on WW2 optic devices designed and manufactured by the AEG or Allgemeine Elektrizitäts-Gesellschaft, a German firm.

Zielgerät 1229 – Vampir – German Infrared Assault Rifle Scope
The Zielgerät 1229 or ZG 1229, commonly known by its codename "Vampir", was an early active infrared night …