Night Optics Falcon 6x Gen 3 Gated Long-Range Night Vision Binocular - Manual (Page 39)

2-4
Table 2-1. Goggles Controls and Indicators -
Continued.
CONTROLS AND
INDICATORS FUNCTIONS
Low Battery Indicator When blinking (right eyepiece) it
indicates a low battery condition with
less than 30 minutes of battery life
remaining.
IR source On Indicator When illuminated (left eyepiece) it
indicates that the IR source is ON.
Objective Focus Focuses objective lens. Adjusts for
sharpest image of viewed object.
Diopter Adjustment Focuses eyepiece lens for each eye
without the need for glasses. Adjust
for sharpest image of intensifier
screen.
Interpupillary Adjustment Adjusts for distance between eyes by
sliding the eyepieces either together or
apart so each eye can observe the
entire field at the same time.