LaserCube Extender Screen

I use the LaserCube as a lightpainting tool but pointing the laser towards the camera with the extender lens creates a bright spot in the middle even if there is no laser pointing directly towards the camera. To avoid this problem I designed this screen that hides the reflection from the camera. Since this basically is also a good physical security screen I thought I share this. There are several clamps included that clip to the extender lens directly. One with a short and one with a long arm an