His face is fully illuminated: https://lights.road.cc/beams/201817.jpg https://lights.road.cc/beams/201817.jpg Which means the main beam is shining in his eye

His face is fully illuminated: https://lights.road.cc/beams/201817.jpg https://lights.road.cc/beams/201817.jpg Which means the main beam is shining in his eyes. The point of buying a StVZO light is not that it meets some arbitrary regulation, it's that such lights are certified to have a sharp beam cutoff that can be aimed to avoid unnecessary glare in oncoming cyclist eyes. https://pwoptics.weebly.com/model-2025.html https://pwoptics.weebly.com/model-2025.html