Capture better nighttime images and video with this Light Pollution Reduction Filter for DJI Air 2S from Freewell. If you're in a city and look up at the beautiful night sky, you likely won't see much. This is due to the artificial lighting polluting your view of the sky and reducing what you see to the moon, planets, and bright stars. This filter is made to easily attach to the Air 2S and filter out artificial light wavelengths, such as those from sodium vapor lamps and mercury lamps, and let in the wavelengths from natural heavenly bodies, such as stars and nebulae.