The Sigma 46 mm WR protection filter is a general-purpose transparent protection filter designed to be permanently left on the lens. This filter helps reduce dust, dirt and moisture reaching the front element of your lens and provides additional protection against drops or situations where scratches may occur.


This Sigma WR protection filter is treated to repel water droplets and resist fingerprints. It is also treated to have antistatic properties to prevent microscopic dust from adhering to the front surface. This helps ensure sharp images.



- Offers no additional colour cast or contrast, allowing you to combine this filter with others


- General protection filter reducing dust, dirt, moisture and scratches reaching the front element of the lens