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Astro Filter | ROUND Series

Why choose Kase Astro Neutral Night filters

The Kase Neutral Night filters are your ideal partner for night-time photography, be it astrophotography or cityscape images. They reduce the impact of light pollution caused by artificial light on photos, making images clearer.

  • High-quality optical glass
  • Reduces artificial light
  • Scratch-resistant
  • Shockproof
  • Easy to clean

FAQ about light pollution filters for astrophotography

Why do I need Astro filters for astrophotography?

When photographing celestial objects or night sky in the city or not far away, you will face the problem of light pollution. The impact of artificial light doesn’t allow for capturing clear images with true-to-life colours, adding an orange glow to them instead. Astro filters reduce light pollution and enhance image quality and contrast, increasing detail in captured photos. They help to eliminate unwanted glare and atmospheric distortion, allowing you to capture sharper, clearer images of stars, galaxies, and nebulae.

How do Astro Filters work?

Astro filters selectively filter out specific wavelengths of light, such as those emitted by artificial sources like streetlights or urban areas. Our Kase neutral night filters, for instance, are designed to block out unwanted light pollution while preserving the natural colours of the night sky. Simply saying, they reduce the orange sodium glow coming from artificial light. This enables your camera to capture night photos with greater clarity and more details.

Can I use Astro filters when photographing night cityscapes?

Of course! While Astro filters are primarily designed for astrophotography, they can also be used to enhance night cityscape photography by reducing the effects of light pollution and enhancing contrast. Just keep in mind that depending on the specific filter and lighting conditions, you may need to adjust your exposure settings accordingly to achieve the desired results.

Is it possible to replicate the effect of light pollution filters for astrophotography in post-processing?

While some aspects of the Astro Filter's effects, such as reducing orange glow and enhancing contrast, can be replicated to some extent in post-processing, the results may not be as precise as using a physical filter during the image capture process. Astro filters can also help to keep more detail of the original scene on the image, which is not something you can reach with post-correction.

How do I clean and maintain my Astro filters?

We recommend gently cleaning your Astro Filters using a soft microfiber cloth and a mild cleaning solution designed specifically for camera lenses (if needed). Avoid using harsh chemicals or abrasive materials that may scratch or damage the filter surface. Check out our article to see the detailed instructions for cleaning camera filters.

Products you may be interested in

K100 Wolverine Neutral Night Astro Set 100x100mm
Das Kase Wolverine Night Kit besteht aus dem Kase K100 Wolverine Light Pollution Astro Filter (Neutral Light) und dem K100 Präzisions-Fokus-Tool. Beides ist kompatibel zu unseren 100mm Filterhaltern für Filter mit 2mm Stärke. Der Kase K100 Wolverine Light Pollution Filter (Neutral Light) ist ein Lichtverschmutzungsfilter, der verwendet wird, um dein Einfluss von künstlichem Licht bei Nachtaufnahmen zu reduzieren. Wie bei allen Kase Filtern der Wolverine Serie erwartet Sie ein hochwertiger Pro-Glass-Filter, der stoßfest leicht zu reinigen ist. Reduziert künstliches Licht Größen: 100 x 100 mm Glas-Stärke: 2 mm stoßfest kratzfest Das Kase Night Focus Tool wurde entwickelt, um Sie bei der manuellen Fokussierung auf Lichtquellen in der Nacht zu unterstützen. Dies können beispielsweise Sterne oder künstliche Lichtquellen sein. Eine Reihe von dünnen Linien, die in die Glasoberfläche geätzt werden, ermöglichen es Ihnen, einen Lichtpunkt zu fokussieren. Ganz einfach Night Focus Tool in den Filterhalter platzieren, manuell fokussieren, Night Focus Tool entnehmen und falls notwenig den Kase K100 Wolverine Light Pollution Filter gegen "Lichtverschmutzungen" platzieren.
In Stock

€219.90*
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K150 Wolverine Neutral Night Astro Filter 150x150mm
The KaseFilters K150 Wolverine Light Pollution Filter (Neutral Light) is a light pollution filter that is used to reduce the influence of artificial light when shooting at night. As with all Kase filters in the Wolverine series, you can expect a high-quality pro-glass filter, which has been manufactured from bend-resistant glass and is easy to clean thanks to its special coating. The KaseFilters Wolverine K150 Light Pollution Filter (Neutral Light) is compatible with our 100mm filter holders for filters with a thickness of 2mm. Features of the Kase Wolverine K150 Neutral Night Astro Filter 150x150mm: Reduces artificial light Sizes: 150 x 150 mm Glass thickness: 2 mm Shockproof scratch resistant
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€204.90* €229.90* (10.87% saved)
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ARMOUR Magnetic Neutral Night Astroclear Filter
The magnetic ARMOUR Neutral Night Astroclear Filter is a high-quality light pollution filter developed for night photography and astrophotography.It is magnetically mounted in one of the two recesses of the ARMOUR filter holder.The filter reduces stray light and improves the clarity and sharpness of your shots in low light.Perfect for shooting starry skies and night scenes. With this filter you can achieve impressive results and expand your photographic skills.Scope of delivery:1x ARMOUR Magnetic Astro Filter1x storage case
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ROUND Magnetic Neutral Night Astro Filter
Der Kase Light Pollution Filter (Neutral Night) ist ein Lichtverschmutzungsfilter / Astrofilter, der verwendet wird, um dein Einfluss von künstlichem Licht bei Nachtaufnahmen zu reduzieren. Wie bei allen Kase Filtern der Wolverine Serie erwartet Sie ein hochwertiger Pro-Glass-Filter, der nahezu unzerstörbar und leicht zu reinigen ist. Bei diesem Filter handelt es sich um einen Rundfilter mit 77mm Filtergewinde. Produkteigenschaften des Kase ROUND magnetischer Neutral Night Astro Filters Reduziert künstliches Licht stoßfest kratzfest Dieser Filter ist magnetisch und wird über einen Adapterring am Objektiv befestigt. Sie könen den Filter auch auf Objektiven mit kleinerem Objektivdurchmesser verwenden. Hierzu benötigen Sie einen passenden Step Up Adapter Ring.
Not In Stock

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K100 Dream Star Effect Astro Filter 100x100mm
Der Kase Dream Effekt Night Filter in 100x100mm besteht aus gehärtetem Kase Wolverine Glas und sorgt dafür, dass helle Sterne leuchten und sich aufblähen und gleichzeitig ihre natürliche Farbe betonen. Gleichzeitig werden die schwächeren Sterne versteckt, wodurch Sternbilder hervorgehoben werden und stärker auffallen. Mit dem Dream Effekt Filter heben Sie Ihre Astrofotografie auf eine ganz neue Ebene.
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Clip in Filter for Fujifilm X Neutral Night Astro Filter
The clip-in filters can be fitted quickly and are made from high-quality optical glass. The frame or filter holder is made of aluminum. Thanks to the low weight of just 3.3 grams per filter, the clip-in filters are easy to transport. The filters have a multi-layer coating. This makes the filters oil- and water-repellent as well as dirt-repellent. Scope of delivery of the clip-in filter: 1x Neutral Night Astro Clip In Filter Rubber finger ring for mounting Tool for removing the mounted filter Plastic storage box
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€79.90*
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Clip In Filter for Sony Full Frame Neutral Night Astro Filter
The clip-in filters can be mounted quickly and are made of high-quality optical glass. The frame or filter holder is made of aluminum. Thanks to the low weight of just 3.3 grams per filter, the clip-in filters are easy to transport. The filters have a multi-layer coating. This makes the filters oil- and water-repellent as well as dirt-repellent. Scope of delivery: 1x Clip In Astro Filter for Sony Full Frame Rubber finger ring for mounting Tool for removing the mounted filter Plastic storage box
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€79.90*
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Clip In Filter Sony APS-C - Neutral Night Astro Filter
Die Clip In Filter lassen sich schnell montieren und sind aus hochwertigem optischem Glas gefertigt. Der Rahmen bzw. Filterhalter ist aus Aluminium gefertigt. Durch das geringe Gewicht von nur 3,3 Gramm pro Filter sind die Clip In Filter leicht zu transportieren. Die Filter verfügen über eine Mehrfachbeschichtung. Hierdurch sind die Filter Öl- und wassserabweisend sowie schmutzabweisend. Lieferumfang des Clip In Filters: Filter Fingerling aus Gummi zur Montage Tool zum Entfernen des montierten Filters Aufbewahrungsbox aus Kunststoff
Preorder possible

€79.90*
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Clip In Filter for Nikon Z Series Neutral Night Astro Filter
The clip-in filters can be mounted quickly and are made of high-quality B270 optical glass and have a frame made of black anodised aluminium. The frame or filter holder is made of aluminium. Due to the low weight of only 3.3 grams per filter, the clip-in filters are easy to transport. The filters have a multi-layer coating. This makes the filters oil and water-repellent as well as dirt-repellent. Scope of delivery: 1x filter 1x rubber finger ring for mounting 1x tool for removing the fitted filter 1x plastic storage box
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€89.90*
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Clip In Filter for Fuji GFX Neutral Night Astro Filter
Die Clip In Filter lassen sich schnell montieren und sind aus hochwertigem optischem Glas gefertigt. Der Rahmen bzw. Filterhalter ist aus Aluminium gefertigt. Durch das geringe Gewicht von nur 3,3 Gramm pro Filter sind die Clip In Filter leicht zu transportieren. Die Filter verfügen über eine Mehrfachbeschichtung. Hierdurch sind die Filter Öl- und wassserabweisend sowie schmutzabweisend. Lieferumfang des Clip In Filters: 1x Neutral Night Astro Clip In Filter Fingerling aus Gummi zur Montage Tool zum Entfernen des montierten Filters Aufbewahrungsbox aus Kunststoff
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KW Revolution Magnetic Neutral Night Astro Filter
The Light Pollution Filter (Neutral Night) is a light pollution filter / astro filter that is used to reduce the influence of artificial light on night shots.The filter is always easy to recognise thanks to its green ring in the frame.This filter is magnetic and is attached to the lens using a magnetic inlay or magnetic adapter ring. You can also use the filter on lenses with a smaller lens diameter. For this you need a suitable magnetic step-up adapter ring or our inlaid step-up adapter set. Scope of delivery: 1x KW Revolution Magnetic Neutral Night Filter (green frame) 1x Magnetic adapter ring for screwing onto the lens 1x storage box
Preorder possible

From €109.90*
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