The H&Y Filters ND4 Magnetic Clip-On Filter is a versatile and innovative neutral density (ND) filter designed to be used with the Revoring system (58-77mm). It is perfect for photographers and videographers looking to achieve professional-quality results in bright lighting conditions by reducing the amount of light entering the camera lens. The ND4 filter reduces light by 2 stops, allowing for slower shutter speeds and greater control over exposure, ideal for capturing smooth motion blur in fast-moving subjects or achieving cinematic effects in videos. This magnetic clip-on filter is incredibly easy to use—simply attach it to your lens using the magnetic system, which makes installation and removal quick and hassle-free. The filter is designed to be used with lenses within the 58-77mm range and works seamlessly with the Revoring, making it an essential accessory for content creators who need flexibility and efficiency.