ProMaster 72mm Circular Polarizer

The ProMaster 72mm Circular Polarizer removes unwanted reflections from non-metallic surfaces like water and glass while boosting color saturation and contrast, without shifting overall color balance.

• Function: Selects which polarized light rays reach the lens, cutting reflections off water, glass, and similar non-metallic surfaces.
• Color Impact: Increases saturation and contrast — commonly used to deepen blue skies and white clouds — without affecting the shot's overall color balance.
• Circular vs Linear: Built as a circular polarizer, recommended over a linear polarizer for cameras using semi-silvered mirrors or prisms for exposure and focus metering.
• Wide-Angle Note: On lenses 28mm or wider, ProMaster recommends a Wide Circular Polarizer instead to avoid vignetting.
• Filter Size: Sized for 72mm lens threads.