See 55 yards visible distance at night and 440 yards at day .
Digital Night Vision, Electronic View Finder, F1.4 Large Aperture, IR LED, Automatic IR cutter (new!), Visible Distance: 50M (55 yards) at Night, 400M (440 yards) at Day, 1X lens to sense real distance (no magnification) and avoid tripping, Digital Zoom up to 2X, Rechargeable Battery inside (new!), Battery Life: Up to 8 hours for Day Use, 5 hours for Night Use.
