Baffled box with multiple apertures to pick from. Creates a dark-felid behind anything you are capturing/observing. The box is 10cm tall although I reduced mine to 6cm.
Best to coat the bottom in black painted sandpaper or black felt.
Baffle.STL | 46.3KB | |
Box_10x10x10cm.STL | 15.7KB | |
lid.STL | 25.7KB | |
Shadow_Masks.stl | 247.9KB |