Urth Circular Polarizing (CPL) Lens Filter

CPL Polarizing Filter

Cut reflections and boost colours

Our Circular Polarizing Filter cuts reflected (polarized) light to increase contrast and boost colour saturation and vibrancy.

Our CPL Filter cuts reflections, boosts colour saturation and increases contrast by cutting out polarized light.

Polarized light can wash out images with silvery reflected light, which is why our CPL Polarizing Filter cuts out 99.9% of reflected light from water, glass, and non-metallic surfaces, uncovering bolder colours in your images.

Rotate our Polarizing Filter to remove polarized light from any direction to improve colour saturation, contrast, and remove reflections. At full polarization, our CPL creates a 1.33 f-stop light reduction.

8-layer nano-coating
Quality protection, easier to clean.

Cut polarized light
Filter out 99.9% of reflected light.

Smooth rotation
For precise adjustments.

Lifetime warranty
Quality made to last.

Better colour saturation
Cut polarized light for more vibrant colours.

Cut reflections
Filter out reflections from water, glass and non-metallic surfaces.

Boost contrast
Achieve stronger contrast for more vivid images.


Premium polarized glass


Ultra-slim magnalium rim



Our premium Japanese AGC optical glass is coated with an 8-layer nano-coating for excellent polarization, added protection and easier cleaning.   Our consciously designed ultra-slim rim avoids vignetting and our durable magnalium is guaranteed for life.

  All our filters are double-threaded for stacking filters or using screw-mount lens caps.

How to use

Find your filter size

Inquisitively search lens for diameter symbol. Ø often marks the spot. The diameter you seek may be accompanied by a number – Ø58 or Ø58mm. Look to the side and the front – this precious number is your filter size. Be warned: your lens focal length (e.g. 18-55mm) is not your filter size.

Place flat screw clockwise

Carefully behold lens in one hand and place filter flat on lens. Gently screw clockwise until just firm. Do not over-tighten that which goes on must one day come off.

Twist until you see it

Tenderly rotate the outer rim of your CPL Filter and watch as the level of polarization changes.

For best results

Youll need to adjust your exposure setting for a 1.33 f-stop light reduction. For best results, use your CPL with landscapes, streetscapes, around water, windows, snow, clouds and ensure the sun is at 90 degrees to your lens filter.

CPL Polarizing Filter CPL Polarizing Filter Plus+ ND64 + CPL Polarizing Filter Plus+

Filter Type Circular Polarizer Circular Polarizer Circular Polarizer + ND64

Nano Coating 8-Layers 20-Layers 20 Layers

Grade Japanese AGC German SCHOTT B270 German SCHOTT B270

Density 0.4 (1.3 Stop) 0.4 (1.3 Stop) 1.8 (6 Stop)

Effect Cuts reflections. Boosts Contrast Cuts reflections. Boosts Contrast Cuts polarized light + 98.44% of light

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