NiSi JetMag Pro FS ND8(0.9) 82MAG マグネットフィルター（3ストップ）

Had to stop down for a sunny outdoor portrait and this filter knocked the exposure down perfectly—zero color cast. The slim magnetic ring lets me swap it on in seconds without unscrewing anything, which is a huge time saver.

The magnetic snap is so satisfying — it clicks right on and off without me fumbling with threads. My waterfall shots came out silky smooth even at noon, and the glass shows zero color cast. Honestly, this 3-stop is the one filter I grab first now.

I’ve been using this filter for long exposure seascapes, and the 3-stop reduction really helps smooth out water without over-darkening the sky. The magnetic attachment clicks on instantly, so I don’t fumble with threads while swapping lenses on a windy beach.