A 72 mm polarizing filter to reduce reflections from non-metallic surfaces such as water, glass or pollution in the atmosphere and enhance colour saturation for bluer skies and greener leaves. The polarizing effect of this filter helps prevent glare from your shoots, whilst providing greater clarity for better results. Benefits Designed to fit lenses with a filter thread of 72 mm Low-profile design prevents the filter from vignetting the corners of the frame Makes colours appear more saturated for bluer skies and greener leaves Reduces reflections from non-metallic materials for greater clarity What\'s in the box PL-C B 72 mm Circular Polarising Filter Compatibility EF 20mm f/2.8 USM EF 35mm f/1.4L USM EF 35mm f/1.4L II USM EF 50mm f/1.2L USM EF 85mm f/1.2L II USM EF 135mm f/2L USM EF 200mm f/2.8L II USM EF 180mm f/3.5L Macro USM TS-E 45mm f/2.8 EF 28135mm f/3.55.6 IS USM EF 70200mm f/4L IS II USM EF-S 1585mm f/3.55.6 IS USM EF-S 18200mm f/3.55.6 IS RF 24-240MM F4-6.3 IS USM