Sigma

Sigma AFE9D0 67mm WR Protector Filter

4.7 (74 reviews)

Weather-resistant 67mm clear protector filter engineered by Sigma to preserve lens performance in harsh conditions.

$70.91*
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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 Sigma AFE9D0 67mm WR Protector Filter serves a single, essential purpose: protecting your lens from physical damage and environmental hazards without compromising image quality. Built to Sigma's optical standards, it uses high-clarity glass that maintains sharpness, contrast, and color fidelity across the frame. The weather-resistant coating repels water and oil, making it easy to wipe clean in rain, humidity, or dusty conditions where an unprotected front element would be at risk.

As a 67mm threaded filter, it fits any lens with a matching filter diameter, making it a versatile addition to a camera bag regardless of lens brand. It is designed to stay on the lens at all times as a permanent protective layer, shielding against scratches from accidental contact, dust particles, and moisture. While it does not offer any creative filtration such as polarization or neutral density reduction, its value lies in the assurance that your lens investment is physically safeguarded during everyday shooting and travel.

Key Features

Protector

New Concept Filters that suit the high optical performance

Weather Resistant

Specifications

Brand
Sigma
Model
AFE9D0
Filter Size
67mm
Filter Type
Protector (Clear)
Coating
Weather Resistant (WR)

Pros & Cons

👍 Pros

  • Weather-resistant coating repels water, oil, and fingerprints for easier cleaning in the field.
  • Optically designed to match Sigma's high-performance lens standards without degrading image quality.
  • Provides a physical barrier against scratches, dust, and accidental impacts on the front lens element.
  • Standard 67mm threading fits a wide range of lenses from multiple manufacturers.

👎 Cons

  • Offers no creative optical effect — it is purely protective with no filtration function.
  • Can introduce additional flare in extreme backlit shooting situations if not kept clean.
  • Slim profile but still adds slight extra length to the front of the lens.
  • Premium pricing compared to basic third-party UV or clear protector filters.

Frequently Asked Questions

No, the Sigma WR Protector is designed to maintain the optical performance of your lens. It uses high-quality glass that does not degrade sharpness or introduce color shifts.
WR stands for Weather Resistant, indicating the filter has a water- and oil-repellent coating that helps it shed moisture, fingerprints, and smudges.
It fits any lens with a 67mm front filter thread, regardless of brand.
Yes, you can thread additional filters on top of it, though stacking multiple filters on wide-angle lenses may introduce vignetting.
The filter typically ships in its own plastic case for storage and protection.