Circular Natural Night filter for astrophotography and landscape photography at night

The NiSi Natural Night filter, like all our filters, is made of high quality optical glass to have no loss of sharpness. Likewise, it features our exclusive nano-coating, for optimal clarity without reflections and for easy cleaning.

Forget about light pollution with the NiSi Natural Night Filter! Light pollution is a major factor in night photography. Whether it's for a cityscape or astrophotography shot, light pollution affects the quality of your photos pretty quickly. Let's not talk about the subsequent long post-processing to correct and mitigate this problem.Mercury and sodium lamps have an unwanted wavelength of light that pollutes the night sky with a yellowish hue.

For this reason, we have developed the NiSi Natural Night (Light Pollution Filter) filter, which blocks the wavelengths of the most common city lights. The Natural Night filter is available in diameters from 40.5 to 95mm and for the 100 and 150 system. For lenses with smaller threads, we recommend using a simple adapter ring.