The lamp comes with a system of interchangeable optics for the direct light source.
To achieve a broader or a narrower light beam, you just need to choose the appropriate optic. The beam will adjust accordingly!
Changing the optics is fast and easy thanks to the embedded magnets.
You can do it anytime and as often as you want to.
All of this with a splendid starry night sky effect on the external surface of the lamp, while the indirect light source makes for great ambient lighting.