NiSi 브래스 프로 72-77mm 스텝업 링

Finally a step-up ring that doesn't bind or get stuck on my lens—the brass construction is noticeably smoother than the aluminum ones I've used before. The knurled sides give me plenty of grip even with cold fingers.

The knurling on this ring is perfectly machined, so my filters screw on smoothly without any wobble. I’ve used it for landscape shots and the brass construction feels solid. Exactly what I needed to match my lenses.

Threaded this onto my 72mm lens and slapped a 77mm filter on without any wobble or cross-threading—the brass frame feels solid, and the knurled sides give just enough grip even with cold fingers. It’s a small thing, but the anti-jam design actually works; I’ve had cheaper rings stick, and this one j