Schmidt Edelux II Polish
Wilfried Schmidt Maschinenbau of Tübingen, Germany makes several headlights for 6 volt dynamo systems. Their latest is the Edelux II which produces the brightest beam available at 90 lux at 15 kph, the German standard for lux measurement. The beam is shaped much like a high quality automotive low beam, bright at the top then getting progressively dimmer towards the bottom, resulting in extremely even illumination of the road ahead for the cyclist. It puts most of the light further down the road so you can see at a distance when descending a hill, and there's still plenty of light close to the bike. The Edelux II has an all aluminum housing and a high quality hard glass lens instead of a plastic lens, which is common on other headlights.