How Often Must Pilots Undergo Eye Tests?

I recently visited a friend whom I had not seen in many years. Since the last time I had seen him, I had started regularly flying again and even worked my way up to flying for a U.S.-based airline. He was very interested in this and excited for me, but posed a question I had not pondered: “I thought you had to have perfect vision to be a pilot?” He posed the question because I wear glasses. A common misconception is that you need perfect vision to be a pilot.

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