Night Optics Falcon 6x Gen 3 Gated Long-Range Night Vision Binocular - Manual (Page 31)

1-21
Section III. Principles of Operation
1-14 MECHANICAL FUNCTIONS
The mechanical functions of the NVG allow for differences in the
physical features of individual operators and provide for operating
the NVG. These functions include the power switch, interpupillary
adjustment, eye relief adjustment, diopter adjustment, IR spot/flood
lens and objective focus. The mechanical controls are identified in
Figure 1-4.
Figure 1-4. Mechanical Controls.