Marumi 40.5mm EXUS Circular Polarizer Filter

Marumi 40.5mm EXUS Circular Polarizer Filter

Marumi 40.5mm EXUS Circular Polarizer Filter

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Expected availability: 7-14 business days

Product Highlights

  • Minimize Reflections and Glare
  • Reduces Haze in Landscapes
  • Greater Color and Tonal Saturation
  • Anti-Static and Stain-Resistant Coatings
  • Optical Glass Construction
  • Blackened Outer Rim Glass
  • Teflon-Coated Male Threads
  • Low-Reflection, Knurled Filter Ring
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Marumi AMXCPL405 overview

  • 1Description

Well-suited for outdoor and nature photography, the 40.5mm EXUS Circular Polarizer Filter from Marumi helps to reduce reflections and glare by filtering out light that has become polarized due to reflection from a non-metallic surface. This results in a noticeable increase in the saturation of skies and foliage, as well as clearer imagery when photographing in hazy conditions. A circular polarizer differs from a linear polarizer in that it supports full use of a camera's autofocus and auto exposure functions.

This filter features anti-static and water- and oil-repellent coatings to protect the filter from dust, dirt, and moisture and to also aid in cleaning. Contributing to reducing reflections, the optical glass substrate has a blackened outer ring that limits flare and ghosting for improved contrast. Additionally, the thin filter ring design is ideally suited for use with wide-angle lenses and features multiple light-blocking ridges and a satin finish to provide a surface reflectivity of less than 0.6% to further reduce the likelihood of flare and ghosting. The male threads of the filter ring are also coated with Teflon to help eliminate filter jamming and promote easier installation and removal from lenses.

Reduce reflections and glare by filtering out light that has become polarized due to reflection from a non-metallic surface.
Lessens haze in distant landscapes and provides more saturated, vivid colors.
Strongest effect when used at a 90° from the sun.
Anti-static coating reduces adhesion of dirt and dust and also makes it easier to clean the filter surface.
Water- and oil-repellent coatings resist oil, fingerprints, or even permanent marker from adhering to the surface of the filter.
Glass substrate has a blackened outer rim to minimize flare and ghosting.
Thin-profile filter ring reduces likelihood of vignetting when used with wide-angle lenses.
Multiple light-blocking ridges and a satin finish on the filter ring help minimize reflections to promote more consistent light transmission.
Teflon-coated male threads and a knurled design facilitate easier attachment and removal of filter as well as eliminate the likelihood of filter jamming.
In the Box
Marumi 40.5mm EXUS Circular Polarizer Filter
  • Protective Filter Case
  • Limited Lifetime Warranty
  • Table of Contents
    • 1Description

    Marumi AMXCPL405 specs

    Filter Type Circular Polarizer
    Filter Factor 2.5 (1.3 Stop)
    Shape Circle
    Circular Size 40.5 mm
    Rotating Yes
    Front Accessory Thread / Bayonet 40.5 mm
    Physical Feature Slim
    Filter Material Glass
    Coatings Multi-Coating, Resistance Coating
    Packaging Info
    Package Weight 0.002 lb
    Box Dimensions (LxWxH) 3.3 x 2.8 x 0.5"

    Marumi AMXCPL405 reviews

    40.5mm EXUS Circular Polarizer Filter is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Excellent Polarizer Filter This is one of the best Circular Polarizer Filters on the market. I use this with the Sony A7R with 35mm 2.8 lens it fits perfectly to the front of the lens hood. You can also attach sony lens cap to filter if you want to. The image quality is outstanding the blue sky pops off the screen. Comes with plastic filter case that is nice and small. Originally I ordered an B+W Circular Polarizer and returned it because it didn't work. With the B+W you couldn't even see a difference in the blue sky it's terrible. I also have this Marumi circular polarizer for my Canon 5d Mark III and it looks amazing.
    Date published: 2014-09-25
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    Marumi AMXCPL405 Q&A

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