Navigation Light Covers
thingiverse
The compact design requires additional support, but the larger counterparts do not need it. The Arduino code can be accessed on GitHub https://github.com/awoehler/NavLight-Basic. These covers are specifically designed to fit 3MMx10MM WS2812B LEDs. They only just cover the LED and provide a wider viewing angle at the expense of a slight reduction in brightness.
Download Model from thingiverse
With this file you will be able to print Navigation Light Covers with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Navigation Light Covers.