How to Use NiSi Natural Night Filter for Cityscapes

By NiSi Filters Australia | Published: 2026-10-26

Category: How-to Guides

Learn to attach, compose, and shoot with the NiSi Natural Night Filter to reduce orange glow and capture crisp cityscapes after dark.

Quick Answer

Mount the NiSi Natural Night Filter on your lens, set a custom white balance around 4000K, and use a 10–30 second exposure to cut orange glow while preserving natural star and city light colors.

Why the Natural Night Filter Works for Cityscapes

The NiSi Natural Night Filter blocks specific wavelengths from common urban light sources like sodium and mercury vapor lamps. This reduces the orange or yellow cast that often ruins night cityscapes, letting you capture cleaner, more natural-looking images straight out of camera.

Because the filter also uses NANO Coating technology, ghosting and flare are minimized even when shooting toward bright streetlights or signs. This makes it practical for complex city scenes where multiple light sources are present.

Step-by-Step Guide

Attach the filter securely: Screw the NiSi Natural Night Filter onto your lens front thread until snug. Avoid overtightening, which can make removal difficult. Check that the filter is clean and free of smudges before mounting to avoid soft spots in the image.
Set a custom white balance: Dial in a Kelvin value around 4000K to neutralize residual color cast. Alternatively, shoot in RAW and adjust white balance during editing, but a custom setting gives a more accurate live preview. A common mistake is leaving white balance on Auto, which may still produce a warm tint even with the filter.
Compose and focus manually: Switch your lens to manual focus, use live view to zoom in on a bright point (like a distant sign), and adjust focus until sharp. The filter does not affect focus, but autofocus can struggle in low light. If you forget to switch to manual focus, the camera may hunt and miss the shot entirely.
Choose exposure settings: Start with ISO 100–400, aperture f/8 to f/11 for sharpness, and a shutter speed of 10–30 seconds. The filter cuts about 1–2 stops of light, so adjust exposure compensation if needed. Overexposing highlights (like neon signs) can blow out details; check the histogram after the first test shot.
Review and adjust: Check the LCD for color balance and sharpness. If the image still looks too warm, lower the Kelvin value further. If it's too cool, raise it slightly. Repeat until the city lights look natural. A common checkpoint is forgetting to remove the filter for daytime shots—store it in a padded case when not in use.

Filter Options

NiSi 82mm Natural Night Filter (Light Pollution Filter): Blocks undesirable light pollution for crystal-clear night images. With the 82mm version, you can attach it to wide-angle lenses commonly used for cityscapes and get clean, color-accurate shots without heavy post-processing.
NiSi 82mm Natural Night Filter (Light Pollution Filter)