Fero 52

The Fero 52 is a night vision device of west German origin. The device uses a generation-0+/1 image intensifier. The housing itself is biocular and can easily be distinguished from the Fero 51 by its large objective lens. The device itself has a magnification of 4x and a field of view of 10°. The device is powered up by pressing a small button that shortly supplies high voltage to the the tube. After pressing the button the tube slowly discharges. The device is powered by 2 1.5v batteries. [1] There also appears to be either a licensed or cloned device produced by Zrak. [2]