I re-got a lovely X100 yesterday (not the first time I regretted selling a camera, and likely not the last). It came with a JJC Lens hood and filter thread adapter attached. And while it's nice to have that, I run my X100 commando style with nothing in front of that beautiful lens. So I took it off and went to look for the original lens trim ring, but alas it is gone. I contacted the seller and asked them to look around, but they no longer have it (or maybe never did if they bought it second hand). It's an easy part to misplace. And it's not a big deal. But I figured I'd look around to see how much a replacement would cost, but I can't seem to find one anywhere. Maybe it's called something else. Or maybe you've already sold you X100 and found that you still have this little threaded metal ring and can't remember what it goes with...... Let me know if you have any ideas where I can get one, although if it's priced like a Fuji accessory, I'll likely skip it anyways.