I was so disapointed about lens protection I can find on thingiverse (which are beautiful but very weak and didn't protect really so much lens mobius). So here it is...an ugly protection, but very effective ! It will insure a shield over your lens and (I hope) a lots of crash without damaging your mobius lens ! My mobius got a C Lens (so it will also work for older lens which are smaller) Hope to deliver a world without broken mobius lens with this object ! ;)I print it with ABS 0.2mm layer and 30% infill with SUPPORT ! Reverse 90° on X before printing to get the hole where mobius enter on your bed (with suppoooort !)