The JJC S+ Ultra Slim Multi Coated CPL Filter with a diameter of 37 mm is a high-quality polarising filter specifically designed for use with various lenses. This screw filter is characterised by its ultra-slim design, which allows for easy handling and mounting without compromising image quality. The Multi Coated CPL Filter reduces unwanted reflections and glare, enhancing colour saturation and contrast in your shots. It is ideal for landscape and architectural photography, as it makes the sky appear more vivid and increases the visibility of clouds. Additionally, the filter helps to minimise distracting light reflections from water surfaces and other shiny objects. With its robust construction and high-quality coating, the JJC S+ Ultra Slim Multi Coated CPL Filter is a valuable addition to the kit of any photographer looking to enhance the quality of their images.