What does the Armed Forces Vision Tester (AFVT) assess?

What does the Armed Forces Vision Tester (AFVT) assess?

• A. Near and distant visual acuity, horizontal and vertical phorias, and depth perception
• B. Only color vision
• C. Hearing thresholds
• D. Blood pressure

Answer: (A)

The main idea tested is how well your vision supports functional tasks in military settings by looking at three key aspects. First, near and distance visual acuity checks how clearly you can see details up close and far away, which matters for reading instruments, maps, labels, and cues in the environment. Second, horizontal and vertical phorias assess eye alignment—whether the eyes tend to drift inward or outward (horizontal) or up and down (vertical) when fusion is challenged. Detecting these helps ensure you won’t experience misalignment-related trouble such as double vision during demanding tasks or fatigue. Third, depth perception evaluates stereoscopic vision, your ability to judge distances between objects, which is crucial for aiming, navigating terrain, and coordinating with others. Color vision, hearing thresholds, and blood pressure are not what the AFVT targets, as those functions are evaluated with different screenings.

The main idea tested is how well your vision supports functional tasks in military settings by looking at three key aspects. First, near and distance visual acuity checks how clearly you can see details up close and far away, which matters for reading instruments, maps, labels, and cues in the environment. Second, horizontal and vertical phorias assess eye alignment—whether the eyes tend to drift inward or outward (horizontal) or up and down (vertical) when fusion is challenged. Detecting these helps ensure you won’t experience misalignment-related trouble such as double vision during demanding tasks or fatigue. Third, depth perception evaluates stereoscopic vision, your ability to judge distances between objects, which is crucial for aiming, navigating terrain, and coordinating with others.

Color vision, hearing thresholds, and blood pressure are not what the AFVT targets, as those functions are evaluated with different screenings.