What is the focal range of the ANVIS?

The focal range of the ANVIS (Aviation Night Vision Imaging System) is specifically designed to allow operators to effectively see objects at various distances, accommodating the typical operational needs of aviation and tactical environments. The correct answer of 11 inches to 50 meters provides a versatile range that ensures users can focus on both near and far objects, which is essential for tasks such as navigating aircraft at low light conditions and conducting surveillance.

This range allows for clear viewing of cockpit instruments, terrain, and other aircraft in a variety of scenarios, supporting situational awareness and safety. The choice of this range reflects careful consideration of the operational requirements and the ergonomic design of the night vision goggles, enabling users to utilize their equipment effectively in various lighting conditions and distances.