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Clear 46mm camera filter with water oil repellent antistatic coating

SIGMA

SIGMA 46mm WR Protector Filter camera filter

SKU CH-4Z0R-GM9BK

A 46mm clear protector filter with water- and oil-repellent and antistatic coatings that shield the front element without altering colour

  • Water and oil repellent coating keeps lens clear in wet conditions
  • Antistatic surface prevents microscopic dust from clinging to filter
  • Colourless design maintains accurate colour reproduction during regular use
  • Protects valuable lenses from scratches and environmental damage
  • Fits 46mm lens threads for compatible camera equipment

46mm WR Protector Filter

The Sigma 46mm WR Protector Filter is a colourless camera filter designed to shield the front element of a 46mm lens from physical damage and environmental contaminants. It mounts directly onto the filter thread and remains in place during regular shooting without altering the optical characteristics of the lens.

Who this suits and who should look elsewhere

Photographers who want permanent protection for a 46mm thread lens in wet, dusty or oily conditions will benefit from the water-repellent, oil-repellent and antistatic coatings. Buyers whose lenses have a different filter thread diameter cannot use this filter and should look for the matching size.

Water and oil repellent antistatic coating

The filter features a specialised coating that repels water droplets and resists fingerprints while its antistatic property prevents microscopic dust from clinging to the surface. This combination keeps the glass cleaner for longer and reduces the frequency of physical cleaning in challenging outdoor environments.

Highlights

  • Water and oil repellent coating keeps lens clear in wet conditions
  • Antistatic surface prevents microscopic dust from clinging to filter
  • Colourless design maintains accurate colour reproduction during regular use
  • Protects valuable lenses from scratches and environmental damage
  • Fits 46mm lens threads for compatible camera equipment

Specifications

No published specifications for this item yet.

Questions about this item

Will the water-repellent coating on the Sigma 46mm WR Protector Filter wear off and need replacement?

The coating is designed to repel water and oil for the life of the filter; only physical damage to the glass would require a replacement unit.

Does the antistatic layer stop working after heavy outdoor use?

The antistatic property is built into the surface treatment and does not degrade with use, so dust repellence remains effective.

Does the 46mm filter ring get too hot to touch during long video shoots?

The filter is passive glass with no electronics, so it does not generate heat and stays at ambient temperature.

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