Zeiss Circular Polarizing Filter 72mm. The Zeiss POL filters feature the T* anti-reflective coating from Zeiss and provide you with entirely new photographic insights by avoiding reflections on non-metallic surfaces. Experience a new definition of colour and contrast. Precision: Rotary mount to set the filter effect (light reduction: 1.5–2 EV) Quality: High-quality glass featuring Carl Zeiss T* anti-reflective coating Flexibility: High-fit accuracy for fast filter change. Can be used with a lens shade Compatibility: ideal for ZEISS lenses. Can be used with non-ZEISS lenses Effect: Minimizes light reflections on non-metallic surfaces and increases the colour saturation of long-distance shots