Best Light Pollution Filter For Astrophotography

This filter has a proven track record of consistent results under city light pollution and one of the first light pollution filters i used with my camera.

Best light pollution filter for astrophotography.

You can access each size on amazon via the table at the top of this buyers guide. The astronomik cls city light suppression filter is the perfect first filter for astrophotography whether it is through a telescope or with a camera lens. How to choose the best light pollution filter for astrophotography jack bennett february 19 2020 equipment no comments light pollution filters block light from streetlights and other artificial sources making it easier to take better quality and richly detailed images of nebulae and stars in the night sky. The design of the filter includes layers that block specific bandpass lines of the visible spectrum.

So here are the filters. A light pollution telescope filter is probably the most generic of these types of filters and is designed to block out certain wavelengths of light such as the light being created by sodium vapor mercury fluorescent and other man made sources of light that are typically found in outdoor lighting. In the world of astrophotography and astronomy there are many different types of light pollution filters not only for optics but there are sophisticated astrophotography light pollution filters that mount directly in front of the sensor of a digital camera body. The best light pollution filters make it possible to capture pin sharp astro images even in a city.

The light pollution emitted by street lamps illuminated signs houses cars and everything else that makes a city what it is will usually make it so you an barely spot a single star in the sky never mind constellations planets or anything else. A quality light pollution filter will allow the important colors and light emitted by your astrophotography subject to reach the camera sensor without the nasty brown glow of a washed out sky. All filters are available in both 1 25 31 75mm and 2 50 8mm. Astrophotography filters are necessary for capturing the astral objects in the sky if you try to capture the night sky without using filters you will see a very muddy and grainy image this is down to a number of reasons.

In addition this should have several sections where it is blocked and several sections where it is not. Light pollution from the earth enters your frame.