Many customers don't which beam Angle would be better for their led underground lights.

Here are some suggestions for your reference:

1. The bigger the beam angle be, The wide the light will spreaded and the shorter distance the light will get.

For example,when you want your led underground light to lighting the bosk or some small and short sculptures, these big beam angle light would be better.

2. The smaller the beam angle be, the narrower the light will cover and the longer distance the light will get.

When you want the effect like the picture shown above,or you want to focus on something as a spot light,These smaller beam angle would be better.

If you still don't know what beam angle would be better,contact with me and I will give you our suggestion for reference.