حلقة محول فلتر NiSi 82mm لكاميرا S5 (عدسة Sigma 14mm f1.8 DG)

It threads on smoothly and locks tight, so the S5 system finally works with my Sigma 14mm without any play. Only gripe is the finish feels a bit thin, but for the price it's done the job on a dozen shoots.

Needed this to use my Sigma 14mm on the S5 system and it fits perfectly—no wobble or play. The threads are machined cleanly, so screwing it on and off feels precise.

Solidly built ring that screws on smoothly, and it lets me mount my square filters on the Sigma 14mm without any wobble. Only gripe is the threading is a bit tight the first couple times, but once it seats, it's locked in fine.