NiSi SWIFT 49mm True Color ND-VARIO Pro Nano 1-5 級可變 ND

Finally, a variable ND that doesn't cast that ugly color shift I've struggled with before. The Nano coating makes cleaning off dust and fingerprints effortless, and the 1-5 stop range is perfectly practical for my daytime landscape work.

I’ve been using this variable ND for outdoor video work, and the lack of color shift even at 5 stops is a huge plus. The ring turns smoothly with just the right amount of resistance, making adjustments quick without knocking the filter loose.

Rotating the ring through its 1–5 stop range is smooth and click-free, which made dialing in exposure on a bright beach shoot really straightforward. The Nano coating repelled salt spray and fingerprints well enough that I only wiped it once the whole afternoon. Downside is the price stings a bit, b