NiSi JetMag Pro FS ND4(0.6) 82MAG 磁吸濾鏡（2級）

I was pleasantly surprised how solid the magnetic attachment feels—no accidental slips even during quick lens swaps. The 2-stop reduction is just right for smoothing out motion in broad daylight without over-darkening my viewfinder.

Swapping between this and my circular polarizer is finally quick thanks to the magnetic system—no more fumbling with threads in the field. The two-stop reduction is perfect for opening up my aperture on a sunny day without blowing out the highlights.

The magnetic attachment is incredibly satisfying—it snaps right into place perfectly centered every single time. I was worried about light leaks with a magnetic system, but this ND filter is just as solid as my old screw-on ones. Exactly what I needed for dialing in the right shutter speed on a sunn