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Sigma PTC-21 WR Ceramic Protector Filter 82mm
SKU: SG82CRFWR MFR: AFH9E1
Earn VIP Reward PointsKey Features
- Safeguard your valuable camera lenses from scratches and dust with our durable protective filters.
- Experience crystal-clear image quality and true color transmission with our high-grade optical glass filters.
- Our protective filters feature a water-repellent (WR) coating for easy cleaning and enhanced durability.
- Choose from a wide range of circular filter sizes to find the perfect fit for your specific lens.
- Reduce glare and reflections, ensuring your photos maintain their natural vibrancy and detail.
- Invest in a reliable lens protector to extend the lifespan and maintain the pristine condition of your gear.
Pre Order Now?Expected Availability: 11/05/2026
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About Sigma PTC-21 WR Ceramic Protector Filter
Sigma launches the renewal of its filter series for interchangeable lenses. The entire lineup has been completely redesigned to achieve further performance improvements.
Sigma WR Ceramic Protector Filter
A ceramic protector offering exceptional impact resistance. Featuring "Clear Glass Ceramics", a high strength material also used in aerospace and other advanced industries. Combining hardness superior to conventional chemically strengthened glass with flexibility greater than sapphire crystal, this flagship protector possesses the ideal properties for lens protection.
WR coating
The WR coating, which combines superior water repellency and oil resistance with antistatic properties, repels water droplets, fingerprints, and fine dust, making any smudges easy to wipe away.
Exposure
Using this filter does not affect exposure.
Note: Should the filter break from a drop or strong impact, handle with care to avoid glass fragments, as they can cause injury.
Warranty Information
This product has a limited warranty of 12 months.
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