Magnetic 100mm and 150mm filter mount adapter

This allows 100mm and 150mm square filters to be magnetically fixed to these filter adapters:
https://www.thingiverse.com/thing:2945377
https://www.thingiverse.com/thing:2945769

It is not compatible with any other system.

The filter is encased in a frame with embedded magnets (6 magnets for the 150mm filter, 4 for the 100mm). These can then be snapped onto an adapter which also has embedded magnets. These magnetic mounts are fixed to the top of a traditional style filter mount or can be