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Clear skies. Seamless night colour.
The Urth Magnetic Night Filter Plus cuts through light pollution for crisp, colour-accurate nightscapes and vibrant city shots — with the speed and ease of our magnetic mount system. Engineered with nano-coated Neodymium glass, it neutralises orange and yellow casts from artificial lighting, revealing true blacks, balanced tones, and striking clarity in every frame.
- Reduces light pollution for cleaner night skies
- Fast, secure magnetic mount for rapid setup and swaps
- Nano-coated Neodymium optical glass for enhanced contrast
- Restores natural colour balance in urban and astrophotography
- CoraNano™ 20-layer dual-side nano-coating for clarity and contrast
- Ultra-slim, warp-resistant aluminium frame prevents vignetting
- Lifetime warranty
Filter Type
Night anti-light pollution
Exposure Reduction
N/A
Glass
Neodymium
Coating
20-layer CoraNano™
System
Magnetic
Frame
6061 Aluminium
Sizes
39mm–95mm diameters
Warranty
Lifetime warranty
To find out more information about the impact of this Urth product, view our Life Cycle Analysis (LCA) report here
Free standard shipping within Canada on orders $100 and over.
Standard shipping: 3-7 days.
Express shipping: 1-3 days.
Please allow an extra 2 days for regional areas.
Magnetic Night Filter Plus
Witness the Difference
1
CoraNano™ Coating
20-layer nano-coating engineered for ultra-low reflectivity, superior contrast, and advanced resistance to water, oil and fingerprints.
2
Enhanced Night Clarity
Neodymium coating blocks light pollution, cutting unwanted glow and restoring natural night tones.
3
Aerospace-Grade Frame
Ultra-slim, aerospace-grade aluminium for long-term durability without added weight or vignetting.
Design Features
All-terrain Durability
Built with corrosion-resistant aluminium and hydrophobic coatings for demanding environments and everyday professional use.
Optimised Optical Performance
Nano-coated Neodymium glass optimises clarity, light transmittance and colour accuracy while reducing flare.
Responsible Design
A Certified B Corp, Urth meets high standards of social and environmental responsibility, ensuring a 10x net-positive impact.
How to: 101
1/3
Determine Filter Size
Match the diameter (e.g. Ø49mm) on your lens to the filter size. This is different to focal length.
2/3
Mount the Magnetic Base
Thread the Magnetic Adapter Ring to your lens. Avoid overtightening. Note: If using the Magnetic UV Filter, do not attach the adapter ring.
3/3
Attach the Filter
Align the filter with the mounted adapter ring or UV base to engage the magnets.
Compare Similar Products
Filter Type
Night anti-light pollution
Exposure Reduction
N/A
Glass
Neodymium
Coating
20-layer CoraNano™
System
Threaded
Frame
6061 Aluminium
Sizes
39mm–95mm diameters
Warranty
Lifetime warranty
Filter Type
Night anti-light pollution
Exposure Reduction
N/A
Glass
Neodymium
Coating
20-layer CoraNano™
System
Magnetic
Frame
6061 Aluminium
Sizes
39mm–95mm diameters
Warranty
Lifetime warranty
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