Best light pollution filters for astrophotography 2024

Product photo of the Kase Wolverine Natural Night Light Pollution Filter one of the best light pollution filters
(Image credit: Kase)

Using one of the best light pollution filters can make a huge amount of difference in your images — particularly if you're into astrophotography. With Black Friday coming up, if you don't have one in your kit, now might be a good time to grab one at a discount. We've found there's already 10% off the Neewer Natural Night Filter if you're a Prime member on Amazon.

A light pollution filter can cancel out the effect of city lights and skyglow in your photographs, resulting in natural colours, good contrast and eye-catching, beautiful images. It's extra important if you're an astrophotography: Even when using one of the best cameras for astrophotography, a light pollution filter can be the difference between the perfect shot and one ruined by skyglow.

In this guide, we've included both narrowband and broadband light pollution filters, so no matter what type of photography you're looking to shoot after dark, you should definitely find something to suit you.

The quick list

Jamie Carter
Jamie Carter

Jamie is an experienced science, technology and travel journalist and stargazer who writes about exploring the night sky, solar and lunar eclipses, moon-gazing, astro-travel, astronomy and space exploration. He is the editor of WhenIsTheNextEclipse.com and author of A Stargazing Program For Beginners, and is a senior contributor at Forbes. His special skill is turning tech-babble into plain English.

Best light pollution filters we recommend in 2024

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Best for urban skies

Optolong L-eXtreme light pollution filter on a white background

The Optolong L-eXtreme is best suited for deep sky imaging of nebulas. (Image credit: Amazon)

Optolong L-eXtreme light pollution filter

Best for urban skies: An ultra-narrowband filter for deep sky imaging of nebulas above urban skies

Specifications

Available circular filter sizes: N/A
Filter insert sizes available: N/A
Clip-in sizes available: Canon EOS-C (compatible with all Canon EOS APS-C cameras except APS-S lenses)
Astro camera sizes available: 1.25-inch and 2-inch
Drone filter sizes available: N/A

Reasons to buy

+
Dual-narrowband design
+
More contrast, less light pollution

Reasons to avoid

-
Darker resulting image
-
Clip-ins only available for Canon cameras
Buy it if

✅ You're a seasoned astrophotographer: Due to their price, only experienced astronomers who focus on astrophotography would be more likely to purchase one.

Don't buy it if:

❌ You're on a budget: While we think it's worth the investment, it's the most expensive option on this list by a long way.

The bottom line

🔎 Optolong L-eXtreme: A must-have for astrophotographers based in urban areas looking to photograph the night sky, with it being particularly adept for capturing nebulas. It's not cheap, but we think it's worth it. ★★★★★

If you enjoy astrophotography and use a CMOS or CCD camera, the Optolong L-eXtreme is an excellent choice for reducing light pollution. You might know the earlier version, the Optolong L-Enhance, which was already very highly regarded — well, the L-eXtreme is even better than that.

The Optolong L-eXtreme is an ultra-narrowband type of light pollution filter. It works by isolating two types of light wavelengths, H-alpha (Ha) and Oxygen III (OIII) at seven nanometers. The result is a boost to the amount of natural light that reaches your camera, all while the amount of unwanted skyglow is minimized as much as possible.

We think this is a great choice if you're living in an urban area and want to capture the most natural possible shots of the night sky. Particularly if you're capturing nebulas, we think the Optolong L-eXtreme is an essential choice for capturing grade-A images.

Keep in mind that using the Optolong L-eXtreme can make focusing and framing a bit harder since your images will be darker. However, if you adjust your camera settings beforehand, you’ll be set to capture stunning night scenes without any trouble.

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AttributesNotes
DesignImages will appear darker when composing your shot.
PerformanceSeparates H-alpha (Ha) and Oxygen III (OIII) wavelengths at seven nanometers.
FunctionalityIdeal for photographing nebulas.

Best choice of design

Kase Wolverine Nautral Night Light Pollution Filter

Kase's 'Neutral Night' is a good all-rounder light pollution filter. (Image credit: Kase)

Kase Wolverine Neutral Night light pollution filter

Best choice of design: A broadband filter that successfully subdues skyglow

Specifications

Available circular filter sizes: 77mm, 82mm, 95mm, 100mm, 150mm
Filter insert sizes available: 100mm for filter holders
Clip-in sizes available: Canon R5/R6, Nikon Z7/Z6/Z5 Camera and Sony Alpha A7/A74/A73/A9
Astro camera sizes available: N/A
Drone filter sizes available: N/A

Reasons to buy

+
Shockproof
+
Reduces orange sodium glow

Reasons to avoid

-
Won't eliminate LED light pollution
-
Fairly expensive, but still good value
Buy it if

✅ You want to travel with it: It comes with a pouch to keep it protected while traveling.

Don't buy it if:

❌ You want something affordable: If you're on a budget, there are definitely cheaper options out there.

The bottom line

🔎 Kase Wolverine Neutral Night light pollution filter: A great choice for all types of nighttime photography, it eliminates the orange glow from streetlights and is tough and durable. ★★★★

We think the Kase Wolverine Neutral Night filter is a great choice of light pollution filter. Not only is it great for astrophotography but for nighttime cityscape shots in general. It reduces the amount of orange glow from streetlights captured by your camera, and lets the natural reddish light from nebulas shine through in your photos. What more could you want from a light pollution filter?

We’re impressed by how durable the Kase Wolverine Neutral Night filter is. Its name, 'Wolverine,' suggests toughness, and it truly is. Made from Pro HD optical glass, it’s scratch-resistant and strong enough to withstand accidental bumps. It also comes with a travel pouch for safe storage when you’re not using it.

The Kase Wolverine comes in various formats, including screw-on filters, square plates and even clip-in filters for mirrorless cameras. If you're unsure what type you need, go read our light pollution filter FAQ at the bottom of this page where we aim to answer all common questions.

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AttributesNotes
DesignDurable and scratch resistant.
PerformancePro HD optical glass ensures toughness.
FunctionalityReduces orange glow from streetlights.

Best for drones

NiSi Natural Night Filter in a case on a white background

The NiSi Natural Night filter blocks the wavelengths in artificial lights. (Image credit: NiSi)

NiSi Circular Natural Night Filter

Best for drones: An excellent circular broadband filter for cameras and even drones

Specifications

Available circular filter sizes: 40.5mm, 46mm, 49mm, 52mm, 55mm, 58mm, 62mm, 67mm, 72mm, 77mm, 82mm and 95mm
Filter insert sizes available: 75x80mm, 100mm, 150mm, 100mm for filter holders
Clip-in sizes available: Canon R5/R6, Nikon Z7/Z6/Z5 Camera and Sony Alpha
Astro camera sizes available: N/A
Drone filter sizes available: DJI Phantom 4 Pro, DJI Mavic Pro

Reasons to buy

+
Suppresses light pollution
+
Available for DJI drones

Reasons to avoid

-
Expensive compared to other brands
-
Very thin glass
Buy it if

✅ You shoot nighttime cityscapes with your drone: They sell versions of this filter that will fit onto DJI drones.

Don't buy it if:

❌ You tend to break things: These filters are incredibly thin, so you need to make sure they are protected when not in use.

The bottom line

🔎 NiSi Circular Natural Night Filter: Designed especially for photographers who shoot at night, it's still a great choice today if you want to reduce light pollution from your images. ★★★★

Nisi's Natural Night filter was one of the first options to help reduce artificial light in photography. It's great for nighttime photos and is still a good choice for reducing light pollution. By filtering out the yellowish tint from streetlights, it keeps your photos looking natural.

This circular version of the Natural Night filter stands out because it's available for the DJI Phantom 4 Pro and other advanced DJI Mavic Pro drones. This makes it particularly handy for capturing incredible nighttime cityscapes from above rather than starry skies. However, it does a fantastic job of blocking out light pollution, resulting in excellent image quality.

There is a downside to this filter, however: it's extremely thin and delicate, so if you have a tendency to be a little heavy-handed, you'll want to be extra cautious when handling the NiSi Circular Natural Night filter. How thin and delicate, you ask? Well, its glass is just 0.07 inches/2mm thick, so it needs to be handled with the utmost of care. You'll want to use a hard-sided case for storage when you're not using it.

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AttributesNotes
DesignVery thin and fragile glass.
PerformanceMaintains natural colors.
FunctionalityCompatible with DJI drones.

Best budget filter

NEEWER Natural Night filter on a white background

The NEEWER Natural Night filter is anti-reflective, water and oil-resistant and scratch-proof. (Image credit: NEEWER)

NEEWER Natural Night Filter

Best budget filter: Affordable, effective and has anti-reflective coatings to eliminate color casts.

Specifications

Available circular filter sizes: 58mm, 62mm, 67mm, 72mm, 77mm, 82mm
Filter insert sizes available: N/A
Clip-in sizes available: N/A
Astro camera sizes available: N/A
Drone filter sizes available: N/A

Reasons to buy

+
Affordable
+
Well-known brand
+
Anti-reflective coatings

Reasons to avoid

-
Case could be a little smaller
-
No sizes for smaller filter threads
Buy it if

✅ You're new to astrophotography: It's a brilliant filter that can effectively reduce color casts and skyglow without breaking the bank.

Don't buy it if:

❌ You have a filter thread bigger than 82mm or smaller than 58mm: Currently, they have a somewhat limited size range.

The bottom line

🔎 NEEWER Natural Night Filter: Effective at removing color casts in your images with anti-reflection coating, it's also waterproof, oilproof and scratch-resistant. ★★★★

Astrophotography can get very expensive, so to keep things affordable, here's an offering from NEEWER. This Natural Night filter is perfect for anyone on a budget, or beginners who don't want to spend a lot of money on a light pollution filter if you're not sure you'll keep up the hobby.

The NEEWER Natural Light Filter is available in various filter thread sizes ranging from 58 to 82mm. You'll find the usual lens sizes covered, but if you have a particularly small or large lens you probably won't be catered for by NEEWER and will have to look elsewhere.

We're yet to test the NEEWER Natural Light Filter ourselves, but its reviews from users are overwhelmingly positive. Generally speaking, it performs just as good as a filter that costs more than twice the price, and users have reported that it does a great job of removing the yellow color cast from images. It's also sturdy, lightweight and easy to take care of, making it a no brainer if you're on a budget.

NEEWER claim in their advertising that the filter is waterproof, oilproof and scratch-resistant, though we haven't tested these claims ourselves. The plastic case it comes in is sturdy and will protect the filter, but we think it's a bit larger than necessary and might take up extra space in your camera bag.

Still, it's a very affordable way for astrophotographers to improve their images without spending too much money — we think that's a win.

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AttributesNotes
DesignAnti-reflective coatings.
PerformanceEffectively removes yellow color casts.
FunctionalityScratch resistant, waterproof and oil resistant.

Best for eco conscious consumers

Urth Neutral Night Plus light pollution filter with its box against a white background

A decent balance between quality and budget, the Urth brand advertise as an environmentally-conscious outfit. (Image credit: Urth)

Urth Neutral Night Plus light pollution filter

Best for eco-conscious consumers: A light pollution filter for the environmentally conscious photographer

Specifications

Available circular filter sizes: 37mm, 39mm, 40.5mm, 43mm, 46mm, 49mm, 52mm, 55mm, 58mm, 62mm, 67mm, 72mm, 77mm, 82mm, 86mm, 95mm
Filter insert sizes available: 75mm, 100mm
Clip-in sizes available: N/A
Astro camera sizes available: N/A
Drone filter sizes available: N/A

Reasons to buy

+
Strike a good balance between affordability and quality
+
Environmentally conscious brand
+
Cuts out yellow light

Reasons to avoid

-
Not the cheapest
-
Comes in a tin which could be cumbersome to take traveling
Buy it if

✅ You want to buy from a sustainable brand: Urth use recycled and recyclable packaging, plus they plant 5 trees for every product sold.

Don't buy it if:

❌ You want something super affordable: They're not overly expensive, but there are cheaper options.

The bottom line

🔎 Urth Neutral Night Plus light pollution filter: This filter can cut light pollution’s warm color cast to capture truer colors and elevate your night photography. ★★★★

Urth, formerly known as GOBE until they rebranded in 2020, has introduced some exciting products in the past four years. One standout is their Neutral Night Plus+ filter, which we consider one of the top options for reducing light pollution in astrophotography.

It’s a high-quality product, too. While we can't confirm Urth's claim that their glass is the world's best, it does have 20 layers of Neodymium coating. This coating reduces warm tones from light pollution, making your photos look more natural. Additionally, the nano-layers in the filter improve light transmission, resulting in sharper images, more accurate colors and greater depth.

As good as the product itself is, though, it's Urth as a brand that really interests us. Urth has a dedication to conservation that really really admire and the company believes that photography has a vital role to play in global conservation efforts. As such, Urth is continually trying to minimize their environmental footprint. That means sustainable packaging made from recycled materials, and for every product sold they'll plant five trees. You'll also find impact reports on their website letting you know just what sort of difference they've made to the Earth so far. Apparently, they've planted over 7 million trees in deforested areas across the globe so far — quite the achievement!

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AttributesNotes
Design20-layer Neodymium coating.
PerformanceProvides sharp images, accurate colors and great depth.
FunctionalityMade with sustainable and recycled materials.

Best for removing orange glow

K&F Concept Natural Night light pollution filter next to its box on a white background

K&F's Natural Night removes yellow and orange wavelengths to improve the color in your shots. (Image credit: K&F Concept)

K&F Concept Natural Night light pollution filter

Best for removing orange glow: A mild filter for removing the worst effects of skyglow

Specifications

Available circular filter sizes: 52mm, 58mm, 67mm, 72mm, 77mm and 82mm
Filter insert sizes available: 100mm
Clip-in sizes available: N/A
Astro camera sizes available: N/A
Drone filter sizes available: N/A

Reasons to buy

+
Cuts out unwanted light
+
Scratch and water resistant

Reasons to avoid

-
Limited sizes
-
Only blocks yellow and orange wavelengths
Buy it if

✅ You stick to general nighttime photography: It's fantastic at cutting out orange glow from streelights.

Don't buy it if:

❌ You do deep-sky astrophotography: This filter is better suited to more general nighttime photography.

The bottom line

🔎 K&F Concept Natural Night light pollution filter: It effectively blocks out yellow and orange wavelengths from entering the lens, we think it's one of the best light pollution filters for general nighttime shooting. ★★★★

The K&F Concept Natural Night light pollution filter might not be suitable for deep sky astrophotography, but it's excellent for general nighttime shooting. Plus, it's budget-friendly, making it a great addition to your photography kit.

The K&F Concept Natural Night filter effectively blocks yellow and orange light, reducing skyglow from sodium street lights. However, it can't fully counter the effects of broad-spectrum LED street lights, but this limitation is common to many of the filters on our list.

One thing to keep in mind is that you may have to tweak your in-camera settings to be able to use the K&F Concept Natural Night filter effectively. The manufacturer recommends you adjust your white balance to choose a color temperature between 700K and 1,500K. That's because the filter blocks out warmer wavelengths, so you'll need to compensate in order to get accurate colors.

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AttributesNotes
DesignScratch and water resistant.
PerformanceBlocks out warmer light wavelengths.
FunctionalityNot ideal for deep sky astrophotography.

Best for Nightscapes

Haida NanoPro MC Clear-Night filters in their packaging on a white background

Haida's Clear-Night light pollution filter is available DSLR / mirrorless cameras and for drones. (Image credit: Haida)

Haida NanoPro MC Clear-Night light pollution filter

Best for nightscapes: A broadband filter for improving nightscapes for cameras and drones

Specifications

Available circular filter sizes: 55mm, 58mm, 62mm, 67mm, 72mm, 77mm, 82mm
Filter insert sizes available: 75mm, 100mm, 100x150mm, 150mm
Clip-in sizes available: N/A
Astro camera sizes available: N/A
Drone filter sizes available: DJI Mavic Air 2, DJI Mavic Pro

Reasons to buy

+
Reduces light pollution
+
Available for drones

Reasons to avoid

-
No clip-in sizes available
-
Doesn't reduce luminosity
Buy it if

✅ You use a drone: You can buy a small version for DJI drones.

Don't buy it if:

❌ You want something premium: It's a great light pollution filter, but if you want to invest in a premium filter, there are more suitable options on this list.

The bottom line

🔎 Haida NanoPro MC Clear-Night light pollution filter: It does a great job of removing the yellowish glow often seen in nighttime cityscapes, and you can even buy a tiny version for your DJI drone. ★★★★

We think the Haid NanoPro MC Clear-Night filter is one of the best choices of light pollution filters currently on the market. It does a fantastic job of cutting out light pollution from artificial sources, particularly the yellow-colored glow you'll find in nighttime cityscapes. Using this filter will give your images a natural color, helping make your photography as beautiful as possible.

And, unlike other filters on this list, it won't reduce luminosity as a result, so your images will still appear bright — for better or for worse. You'll likely have to darken the skies in one of the best photo editing apps.

The NanoPro MC Clear-Night filter comes in different sizes and formats to fit various needs. Whether you need a circular filter or a filter insert for a holder, you’ll find one that works for your setup. Drone users will also be happy to know there's a small version made specifically for DJI drones, ideal for capturing nighttime aerial footage.

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AttributesNotes
DesignComes in various sizes and formats.
PerformanceDoesn't reduce luminosity.
FunctionalitySmall version available for DJI drones.

Best filters for light pollution FAQ

Do I need one of the best light pollution filters?

Do you live in or near one of the best places for astrophotography and skywatching? Probably not. Whether or not you need a light pollution filter where you live — or where you intend to visit — will depend on where the location falls on a light pollution map. The measurements are done manually on the ground using a Sky Quality Meter (SQM), with results lower than 20 SQM meaning light polluted skies.

Another way of measuring the darkness of night skies is the Bortle scale, which rates skies from Class 1 (the darkest possible at 22 SQM) to Class 9 (inner-city skies at below 18 SQM). Read more in our How dark is your night sky? An observer's guide page. If you're in the latter, you're out of luck — no filter will get you great-looking astrophotography, but if you're in Class 5 or Class 6 suburban skies (about 19-20.5 SQM) then a light pollution filter can help night and astrophotographers enormously.

Do photography light pollution filters work?

Yes, light pollution filters for cameras work by reducing the effects of light pollution when taking astrophotographs. Before you choose a light pollution filter it's worth bearing in mind that they are most effective when used with astro-modified cameras, meaning cameras that are specifically designed to shoot astrophotography. This is because these cameras are made to be more sensitive to hydrogen-alpha wavelengths.

Do light pollution filters work on white LED streetlights?

The new generation of LED streetlights increasingly found in cities are more of a challenge to filter out because they emit light across a broader spectrum than traditional ones. This is important to keep in mind when choosing a filter to cut light pollution because most existing light pollution filters are designed to reduce the older, orange type that use sodium vapor to create the light.

What shape light pollution filter do I need?

Light pollution filters come in three distinct physical shapes and sizes: Circular filters that screw onto lenses, square filters that need to be used with a filter holder and finally tiny clip-in versions that can be placed over a camera's sensor. The former is best for wide-field starscapes and the latter for close-up astrophotography of celestial objects.

How much do light pollution filters cost?

Exact specifications, ideal uses and prices vary wildly between models, from under $20 to several hundred. We've made sure to include filters at a variety of price points so you can find the perfect accessory no matter what your budget is.

How we test the best light pollution filters

To guarantee you're getting honest, up-to-date recommendations on the best light pollution filters to buy here at Space.com we make sure to put every light pollution filter through a rigorous review to fully test each product. Each light pollution filter is reviewed based on many aspects, from its material, size, shape, compatibility and quality of filtration.

Each light pollution filter is carefully tested by expert staff or knowledgeable freelance contributors who thoroughly know their subject areas. This ensures fair reviewing is backed by personal, hands-on experience with each light pollution filter and is judged based on its price point, class, and destined use.

We look at how easy each light pollution filter is to insert, whether it has additional coatings, how fragile they are, and how it will improve your images. We want you to have the best photography experience possible.

With complete editorial independence, Space.com is here to ensure you get the best buying advice on light pollution filters, whether you should purchase one or not, making our buying guides and reviews reliable and transparent.

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Jamie Carter
Contributing Writer

Jamie is an experienced science, technology and travel journalist and stargazer who writes about exploring the night sky, solar and lunar eclipses, moon-gazing, astro-travel, astronomy and space exploration. He is the editor of WhenIsTheNextEclipse.com and author of A Stargazing Program For Beginners, and is a senior contributor at Forbes. His special skill is turning tech-babble into plain English.

With contributions from