NiSi 46mm 自然夜間濾鏡（光害濾鏡）

First time using a light pollution filter and the way it tames those orange sodium-vapor streetlights is honestly impressive. Cut my editing time in half for nighttime cityscapes.

Shot the city skyline last weekend and the orange glow from streetlights just disappeared from the frame, leaving the stars crisp and clean. The 46mm threads onto my lens perfectly, and the color cast is so minimal I barely had to adjust in post.

Living in a city with awful streetlights, I was amazed how much orange glow this filter cut out on my first test shot—the colors in the sky finally looked natural. Took a 30-second exposure of Orion and the background sky went from muddy to inky black, just like the product says.