Promaster 55mm 可變ND濾鏡 - 基礎款（2-8級）

Finally, a variable ND that doesn't introduce that annoying color cast at the higher stops. I've been using it for real estate interiors and the 2-8 stop range covers everything from bright windows to dim hallways perfectly. The ring rotates smoothly with just the right amount of resistance.

Used this on a sunny day shoot and was really impressed how smoothly the ring turns between 2 and 8 stops. No weird color cast even at the darker settings, which was my main worry. Definitely keeping it in my bag for run-and-gun video work.

Switching between 2 and 8 stops is incredibly smooth, and I love that I don't have to carry multiple ND filters anymore. The image stayed sharp and vignetting was minimal even at the darker end.