TheCanon 77mm Protector Filteris a general use, clear filter that helps to protect your lens from dust, scratches, moisture, and other elements. It is ideal for leaving on a lens at all times as it also helps to provide an additional level of assurance against accidental drops. No additional coloration or contrast is provided, allowing you to pair this filter with others.

General protection filter helps keep dust, moisture, and scratches from reaching lens elements.Clear filter provides no additional coloration or contrast, allowing you to pair this filter with others.Made in Japan.