This kit includes Ultraviolet (UV), Circular Polarizing (CPL), and Neutral Density (ND4) filters made of high-quality optics to improve image and video capture. The UV filter serves to protect the camera lens from debris while blocking UV light. The CPL filter eliminates unwanted reflections from bodies of water, glass reflections and more. Additionally, it intensifies color saturation for added detail. The Neutral Density filter will block 2 stops of light to deliver perfect exposure for sweeping landscapes in bright conditions or creatively blur moving subjects for amazing effects.