Matte Box Filter Mount (4x5.65in to 82mm)

I printed at 0.15mm in PLA Pro to test, and it works perfectly with my cheap Tilta matte box and 50mm DZO Vespid2. The threads are a little tight the first time.

I plan to reprint in PA612-CF for actual use. I don't plan to make additional sizes as all my circular filters are 82mm, but I could potentially add more if requested. Feel free to remix further!