Hoya

Hoya A-NXTPL46CRPL 46mm NXT Plus Circular Polarizer Filter

5.0 (5 reviews)

Hoya 46mm NXT Plus Circular Polarizer: 10-layer multi-coated filter that cuts glare and deepens color for landscape and outdoor shooting.

$52.90*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Hoya A-NXTPL46CRPL is a 46mm circular polarizing filter built around Hoya's NXT Plus optical glass and finished with a 10-layer HMC (Hoya Multi-Coating) stack. Those coatings work on both sides of the glass to suppress internal reflections and ghosting, which translates to cleaner contrast and more accurate color rendition — particularly useful when shooting through glass, across water, or into foliage where scattered light can wash out a scene. A waterproof top-coat sits over the multi-coating, causing water droplets and oils to bead rather than smear, so field maintenance is straightforward.

Physically, the filter uses a low-profile aluminum frame milled to tight tolerances. The slim profile is important for 46mm users because many lenses in this thread size are compact wide-angles or pancake primes where a bulky filter would intrude into the image circle. The front of the frame is threaded, so you can stack a UV or neutral-density filter on top, or simply snap on a 46mm lens cap for protection. With a filter factor of 1.72x (roughly 0.8 stops), the polarizer absorbs only a modest amount of light, keeping autofocus responsive and the viewfinder reasonably bright even when maximum polarization is dialed in.

Key Features

REVEAL TRUE COLORS IN EVERY FRAME: Reduce reflections and glare from water, glass, and non-metallic surfaces. Enjoy richer colors, deeper contrast, and sharper details in your shots, making our camera lens protector an essential filter for landscape and outdoor photography

EFFORTLESS CLEANING FOR PRISTINE LENSES: Our 46mm filter is engineered with a durable top-coat that repels water, smudges, and dust. The polished Hoya Clear Glass Lens Filter ensures effortless maintenance, keeping your lens pristine for consistently sharp and high-quality images

10-LAYER SUPER MULTI-COATING BRILLIANCE: Our CPL filter is designed with Hoya’s advanced HMC Multi-Coatings to minimize ghosting and reflections. Achieve exceptional color balance, contrast, and detail in every shot, even in challenging lighting conditions

ENHANCED AUTOFOCUS & CRYSTAL-CLEAR VIEWING: Our camera lens polarizing filters feature a 1.72 filter factor for optimized light transmission and reduced polarization loss. Capture images with enhanced clarity while maintaining quick autofocus performance and clear optical precision

SLEEK, STURDY & STACKABLE DESIGN: Crafted from a low-profile aluminum frame to eliminate vignetting on wide-angle lenses. Our camera lens filters' lightweight yet durable build ensures effortless handling, while the precision-milled design allows seamless stacking with filters or lens caps

Specifications

Brand
Hoya
Model
A-NXTPL46CRPL
Filter Size
46mm
Filter Type
Circular Polarizer
Coating
10-Layer HMC Multi-Coat
Filter Factor
1.72x (~0.8 stops)
Top-Coat
Waterproof
Frame Material
Aluminum (low-profile)
Stackable
Yes

Pros & Cons

👍 Pros

  • 10-layer HMC multi-coating effectively reduces ghosting and internal reflections
  • Waterproof top-coat makes field cleaning fast and hassle-free
  • Low-profile aluminum frame minimizes vignetting on wide-angle lenses
  • Stackable front threads allow pairing with additional filters or a lens cap
  • Modest 1.72x filter factor preserves autofocus speed and viewfinder brightness

👎 Cons

  • 46mm thread size limits compatibility to a relatively small selection of lenses
  • Rotating the polarizer ring can be fiddly on compact lenses where the filter sits close to the camera body
  • No included protective case or pouch for storage and transport
  • Does not reduce reflections from bare metal surfaces, only non-metallic ones

Frequently Asked Questions

The low-profile aluminum frame is specifically designed to minimize vignetting, even on wide-angle lenses with a 46mm filter thread.
The top-coat repels water, fingerprints, and dust, so smudges wipe away easily without special cleaning solutions — a quick microfiber cloth pass is usually sufficient.
Yes. The precision-milled frame is designed for stacking, and the front threads accept additional filters or a standard 46mm lens cap.
It has a 1.72x filter factor, which equates to roughly 0.8 stops of light loss — modest enough that autofocus performance remains quick and reliable.
Absolutely. The optimized light transmission ensures autofocus speed and accuracy are maintained, and it does not interfere with lens-based or in-body stabilization.