NiSi 58mm Natural Night 濾鏡（光害濾鏡）

Shooting cityscapes at night used to mean dealing with ugly orange color casts, but this filter lets me capture clean, natural-looking skies straight out of camera. It's amazing how much detail it pulls out of the stars and buildings without washing everything out.

I was skeptical about cutting city light pollution without ruining the stars, but this filter’s ability to block sodium vapor wavelengths is incredible—my night photos finally have clean, natural-looking skies. The build quality feels solid too, with smooth threading that screws on easily.

The skyglow in my city shots completely vanished once I screwed this on — the filter cuts out those ugly orange streetlights while keeping stars crisp. I’m amazed it doesn’t mess with exposure times much, only adding about a stop.