About this 3D model

Sony TC 1.4x or TC 2.0x teleconverter lens cap I've lost one of my teleconverters' lens cap (the part that get inside the lens) so I had to do it myself. After 3 prototypes, here is the final version that works like a charm. Hope it will help someone. No commercial use . If you don't have a 3D printer, you can order one from me and I'll print for you (at a small cost plus shipping).