The fact remains that eyewitnesses get things wrong and innocent people have gone to jail because juries accepted eyewitness accounts with no corroboration.
I challenge you to find a single case in which the witnesses all independently reported observing a simple fact and all were shown to have been wrong.
Note: Eyewitness identification is not an observation of fact but is really an opinion that the person at the scene, whom they did not know or recognize at the time, was the same person in a lineup or photo they were presented with later.