Sigma WR Digital Camera Protector Lens Filter Cover Cap 72MM AFF9D0 With Case

SIGMA WR PROTECTOR Water-repellent, Antistatic type Protector is developed to protect the lens surface from dirt and dust as well as scratches. It is an ideal filter for regular use as it is completely colorless so does not affect color reproduction.
Water-repellent (WR) coating The WR coating reflects only 0.24 percent of visible light, thereby minimizing flare and ghosting. Its ability to repel both water and oil is also excellent: water drops bounce right off, and fingerprints are easily removed with a quick wipe. This coating also offers high lubricating ability, giving it more than ten times the scratch-preventing capability of SIGMA's current Super Multi-Layer Coating.
Specifications Filter Type: Clear Filter Factor: 1x (0-Stop) Circular Size: 72 mm Filter Thread Front Accessory Thread / Bayonet 72 mm Coatings: Multi-Coating Physical Features: Slim Filter Material: Glass Ring Material: Aluminum Knurling: Top
In the Box: Sigma 72mm WR (Water Repellent) Protector Filter Filter Case