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Clear circular glass filter with thin black metal ring, 55mm thread

SIGMA

SIGMA WR UV Anti-Static Filter 55mm

SKU CH-G2HE-6YWWA

A 55 mm ultraviolet filter with multi-coating and weather-resistant construction to protect the front element of compatible lenses

  • Blocks UV light for clearer outdoor shots
  • Anti-static coating repels dust and simplifies cleaning
  • Weather-resistant build protects the front element in harsh conditions
  • Multi-coated glass maintains high optical performance
  • Slim 55 mm thread fits SIGMA lenses without vignetting

55 mm UV filter for Sigma lenses

This 55 mm UV filter is built for photographers using Sigma lenses who want a clear protective layer with multi-coating. The glass construction and anti-static surface help keep dust and smudges to a minimum during everyday shooting. It suits users who prefer a simple, colour-neutral guard for front elements.

Weather-resistant coating under continued use

The water- and oil-resistant coating maintains its repellency through repeated cleaning and exposure to damp conditions. Multi-layer coating reduces flare and ghosting even when the filter stays on the lens for extended sessions. Performance remains consistent without the degradation seen on uncoated protectors.

55 mm thread decides fit

The filter mounts only on lenses with a 55 mm front thread, so verifying that diameter is the single specification that determines compatibility. No step-up or step-down rings are included, and the slim 2.17 inch frame avoids vignetting on compatible optics. If your lens shows a different thread size, this filter will not attach.

Highlights

  • Blocks UV light for clearer outdoor shots
  • Anti-static coating repels dust and simplifies cleaning
  • Weather-resistant build protects the front element in harsh conditions
  • Multi-coated glass maintains high optical performance
  • Slim 55 mm thread fits SIGMA lenses without vignetting

Specifications

No published specifications for this item yet.

Questions about this item

Does the 55 mm filter add noticeable heat or power draw during all-day shooting?

No, the SIGMA WR UV Anti-Static Filter is passive glass with multi-coating and adds no heat or power consumption.

What lens thread must I already have for this 55 mm filter to fit?

Your lens needs a 55 mm front filter thread; the filter screws directly onto that thread.

Will the 2.17-inch diameter filter vignette on older wide-angle lenses I keep?

The slim 2.17-inch frame is designed to minimise vignetting, but very old ultra-wide lenses may still show corner shading at their widest settings.

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