100x100mm filter holder (tested with formatt hitech) and bayonet mount ring for nikon 18-35

thingiverse

I'm a big fan of the bayonet mount ring, and I've found that printing it flat and the filter holder vertical with support is a great way to go. I made mine out of ABS plastic, which worked out really well for me. The hole in the bottom of the filter holder is where you'll attach the 2-56 screw. Here are my print settings: Printer Brand: Robo 3D Printer Model: R1 ABS + PLA Model Supports: Yes Resolution: .25 Infill: 60+ As for notes, I found that this part requires some clean up after it's printed, but overall, it works really well.