The Sigma 55mm WR Protective Filter is a clear, general-purpose protective filter designed to be left on the lens at all times. This filter helps reduce dust, dirt, and moisture from reaching the front element of your lens and provides additional protection in case of drops or situations where scratches might occur.



This Sigma WR protective filter is treated to repel water droplets and resist fingerprints. It is also treated to exhibit anti-static properties to prevent microscopic dust from adhering to the front surface. This helps ensure sharp images.



- Provides no additional coloration or contrast, allowing you to pair this filter with others


- General protective filter that reduces dust, dirt, moisture, and scratches from reaching the front element