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Instant cinematic bloom. Seamless precision.
The Magnetic Ethereal ¼ Black Mist Plus combines professional-grade cinematic diffusion with Urth’s fast magnetic mount for creators who move quickly. It produces smooth halation, softened contrast, and timeless filmic atmosphere — all with a quick, secure snap-on fit.
- Fast, secure magnetic mount for rapid workflow
- ¼ strength diffusion for cinematic bloom
- German SCHOTT B270 optical glass for high-fidelity clarity
- CoraNano™ 20-layer dual-side nano-coating for colour and contrast precision
- Maintains natural tones with a filmic aesthetic
- Ultra-slim, warp-resistant aluminium frame prevents vignetting
- Lifetime warranty
Filter Type
¼ Black mist diffusion
Exposure Reduction
N/A
Glass
German SCHOTT B270
Coating
20-layer nano-coating
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 the United Kingdom on orders £75.00 and over.
We ship with Royal Mail and other postal services as needed.
Standard shipping: 2-5 days
Express shipping: 1-3 days
Please allow an extra 2 days for regional areas.
Magnetic Ethereal ¼ Black Mist Filter Plus
Witness the Difference
1
Cinematic Diffusion Effect
¼ strength black mist particles gently scatter light — softening highlights and reducing contrast.
2
Nano-Coated Optical Glass
20-layer nano-coating enhances clarity, protects from the elements and reduces flares and reflections.
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 German SCHOTT B270 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
1/4
Determine Filter Size
Match the diameter (e.g. Ø49mm) on your lens to the filter size. This is different to focal length.
2/4
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.
3/4
Attach the Filter
Align the filter with the mounted adapter ring or UV base to engage the magnets.
4/4
Cap the lens
Attach your magnetic filter cap to protect your lens when not in use.
Compare Similar Products
Filter Type
¼ Black mist diffusion
Exposure Reduction
N/A
Glass
German SCHOTT B270
Coating
20-layer nano-coating
System
Threaded
Frame
6061 Aluminium
Sizes
37mm–105mm diameters
Warranty
Lifetime warranty
Filter Type
¼ Black mist diffusion
Exposure Reduction
N/A
Glass
German SCHOTT B270
Coating
20-layer nano-coating
System
Magnetic
Frame
6061 Aluminium
Sizes
39mm–95mm diameters
Warranty
Lifetime warranty
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