Kase MC CPL Polarizing Filter AGC 52mm Multi-Coated Double-Sided Lens Filter for Reducing Water Surface Reflection Landscape Photography

Confirm the camera lens diameter before selecting a filter.

Different lenses have different diameters, typically indicated by the "Φ" symbol followed by a number (e.g., Φ52mm).

The lens diameter is usually printed on the front or side of the lens.

Common lens brands mark the diameter clearly in these locations.