Bike lights in the dark

[jack]

The internet says that they made low beam bike lights sometimes (maybe from germany). Any experience having a bike light which is bright enough to cycle on completely unlit roads/paths without having to slow down a lot, without dazzling oncomers? Is any decent bike light likely to do it or do I need to look for something specific?

I've slowly expanded my comfort zone cycling, but it would open more options if I could reliably cycle on dark ways. I used to have a decent light but it was a bit of a trade-off between "being able to see far enough" and "not dazzling people", and now I have a cheap light that's suffices for urban cycling but doesn't light things up much.

I might have asked this before, I can't remember.