【Three Functions, One Kit】 This multifunctional lens filter trio includes a UV filter, a CPL filter, and an ND4 filter, enabling you to capture stunning images and footage with proper lighting control and color reproduction. The set also comes with a hard shell storage case and a cleaning cloth for efficient protection and easy cleaning | 【Diversely Enhance Your Shots】 The UV filter protects the lens. The 37mm CPL (circular polarizing) filter eliminates reflections on water, glass, and other nonmetallic surfaces for enhanced color contrast and saturation. The ND4 filter reduces light entering your camera by 2 stops and performs best in cloudy days for capturing movements with motion blurs | 【Multiple Nanometer Coatings】 Multiple nanometer coatings for minimum reflection, accurate color reproduction, and outstanding image quality. Lightweight and robust aluminum alloy frames make the filters easy to mount and remove | 【Protective and Portable Case】 The hard shell storage case features individual slots for each filter to prevent collision and scratches. Its compact size can easily fit inside a backpack or camera bag for effortless transportation. | 【For ø37mm Camera Lenses】 This photography lens filter accessories kit is compatible with Sony compatible with Canon compatible with Nikon compatible with Fujifilm fuji and any other digital camera lens with a ø37mm filter size. Please verify your camera lens filter size before placing an order. The filter size can be found on the front or side of your lens, next to a "ø" (diameter) symbol