Choosing the right night vision aid depends on several factors: - Task Requirements: Consider the specific tasks that will be performed. For instance, headlamps might be more suitable for tasks requiring both hands. - Comfort: Ensure that the device is comfortable to use for extended periods. - Battery Life: Long battery life is essential to avoid frequent replacements and ensure consistent performance. - Brightness and Adjustability: The ability to adjust brightness levels can help in minimizing patient disturbance.