... and orientation on areas in night-time conditions; this Night Vision Device can be also used for examination of faintly lit ... , g | 980 3. OPERATION INSTRUCTIONS WARNING! NEVER OPERATE YOUR NIGHT VISION DEVICE IN DAYLIGHT OR BRIGHT AREASWITHOUT THE LENS COVER ON ... . Keep away from direct sunlight, impacts, dust, moisture, and sudden changes of temperatures. Do not touch optical parts with hands,wipe ...