Cut Glare
Magnetic CPL Filter Plus
Magnetic CPL Filter Plus
Magnetic CPL Filter Plus
Magnetic CPL Filter Plus
Magnetic CPL Filter Plus

Magnetic CPL Filter Plus

Advanced magnetic light polariser

$99 CAD

System

Threaded
Magnetic

Compare options

Magnetic CPL Filter Plus

Magnetic

From $85 CAD

  • Filter Type

    Circular polarising (CPL)

  • Exposure Reduction

    1.3 stops

  • Glass

    German SCHOTT B270

  • Coating

    20-layer CoraNano™

  • System

    Magnetic

  • Frame

    6061 Aluminium

  • Sizes

    37mm–95mm diameters

  • Warranty

    Lifetime warranty

CPL Filter Plus

From $79 CAD

  • Filter Type

    Circular Polarizer

  • Exposure Reduction

    1.3 stops

  • Glass

    German SCHOTT B270

  • Coating

    20-layer CoraNano™

  • System

    Threaded

  • Frame

    6061 Aluminium

  • Sizes

    37mm–127mm diameters

  • Warranty

    Lifetime warranty

Shop now ↗

Size

Effortless control. Instant precision.

The Magnetic CPL Filter Plus makes glare reduction faster and more intuitive. Featuring German SCHOTT glass, CoraNano™ 20-layer coating, and Urth’s magnetic mount, it delivers professional optical clarity with fast, tool-free usability for creators on the move.

- Fast, secure magnetic mount for quick workflow changes
- German SCHOTT B270 glass for premium sharpness
- CoraNano™ 20-layer dual-side nano-coating for high contrast and colour accuracy
- 44.91% light transmission, 0.56% reflectance
- Eliminates glare, boosts detail, and preserves natural tones
- Ultra-slim, warp-resistant aluminium frame
- Magnetic adapter ring included for a seamless setup
- Lifetime warranty

  • Filter Type

    Circular polarising (CPL)

  • Exposure Reduction

    1.3 stops

  • Glass

    German SCHOTT B270

  • Coating

    20-layer CoraNano™

  • System

    Magnetic

  • Frame

    6061 Aluminium

  • Sizes

    37mm–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 CPL Filter Plus

Witness the Difference

No Filter

CPL Plus

Minimises reflections from water, glass and other reflective surfaces to reveal more detail and texture.

No Filter

CPL Plus

Deepens contrast to revive flat or washed out scenes — skies darken, clouds pop and colours are more dimensional.

No Filter

CPL Plus

Restores colours dulled by glare and haze for richer, more vibrant tones with true-to-life clarity across the frame.

Magnetic CPL Filter Plus

1

CoraNano™ Coating

20-layer nano-coating engineered for ultra-low reflectivity, superior contrast, and advanced resistance to water, oil and fingerprints.

Magnetic CPL Filter Plus

2

Precision Polarisation

Smooth rotating polariser effortlessly cuts reflections for sharp detail in water, glass and buildings.

Magnetic CPL Filter Plus

3

Aerospace-Grade Frame

Ultra-slim, aerospace-grade aluminium for long-term durability without added weight or vignetting.

Magnetic CPL Filter Plus

Faster. Stronger. Magnetic.

Magnetic Filters engineered for photographers.

Design Features

Magnetic CPL Filter Plus

All-Terrain Durability

Built with corrosion-resistant aluminium and hydrophobic coatings for demanding environments and everyday professional use.

Magnetic CPL Filter Plus

Optimised Optical Performance

Nano-coated German SCHOTT B270 glass optimises clarity, light transmittance and colour accuracy while reducing flare.

Magnetic CPL Filter Plus

Responsible Design

A Certified B Corp, Urth meets high standards of social and environmental responsibility, ensuring a 10x net-positive impact.

How to: 101

Magnetic CPL Filter Plus

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.

Magnetic CPL Filter Plus

4/4

Cap the lens

Attach your magnetic filter cap to protect your lens when not in use.

Write a Review
average rating 4.9 out of 5
Based on 14 reviews
  • 5 Stars
    13 Reviews
  • 4 Stars
    1 Review
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
14 Reviews
Reviewed by Tony S.
Verified Buyer
I recommend this product
Camera Brand
Leica
Style
  • Outdoor
  • People
  • Events
  • Travel
  • Lifestyle
Rated 5 out of 5
Review posted

CPL Filter

Brilliant Filter

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Reviewed by Tim B.
Verified Buyer
I recommend this product
Camera Brand
Leica
Style
  • Documentary
  • Outdoor
  • Travel
Rated 5 out of 5
Review posted

Love these magnetic filters

I bought the Magnetic Essentials Filter Kit Plus+ for my Leica Q3 (49mm). Very good quality, strong & light. Somehow I cracked the Magnetic CPL Polarizing Filter Plus+, but Urth's amazing customer care replaced it for free. I am a very happy customer & would recommend the Magnetic Filters Plus+... either as a kit (great value & all you need), or as individual filters.

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Reviewed by Wouter T.
Verified Buyer
I recommend this product
Camera Brand
Nikon
Years Experience
10+
Style
  • Outdoor
  • Travel
  • Documentary
  • People
Rated 5 out of 5
Review posted

CPL that works perfectly well.

Sun from the left or right? The CPL does the work as expected. Some outdoor photographers never take it off. I am using it with the set of ND filters. Very nice combination.

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Reviewed by David A.
Verified Buyer
I recommend this product
Camera Brand
Nikon
Years Experience
10+
Style
  • Outdoor
  • Travel
Rated 5 out of 5
Review posted

Great Filter, Easy to Use

I really like the Magnetic CPL filter, it works well with no colour distortion and the magnet holds it in place well. You to have to be careful when removing the magnetic lens cap that it doesn't take the filter with it, but it is an easy fix. The magnet is strong enough that the filter doesn't fall of easily as it does with some other brands.

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CPL Filter Plus

Advanced light polariser

From $79 CAD+

  • Filter Type

    Circular Polarizer

  • Exposure Reduction

    1.3 stops

  • Glass

    German SCHOTT B270

  • Coating

    20-layer CoraNano™

  • System

    Threaded

  • Frame

    6061 Aluminium

  • Sizes

    37mm–127mm diameters

  • Warranty

    Lifetime warranty

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Magnetic CPL Filter Plus Magnetic CPL Filter Plus Cut Glare
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Advanced magnetic light polariser

From $85 CAD+

  • Filter Type

    Circular polarising (CPL)

  • Exposure Reduction

    1.3 stops

  • Glass

    German SCHOTT B270

  • Coating

    20-layer CoraNano™

  • System

    Magnetic

  • Frame

    6061 Aluminium

  • Sizes

    37mm–95mm diameters

  • Warranty

    Lifetime warranty

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