This is a variable ND filter for the OSMO ACTION 6, made by K&F CONCEPT. It's an adjustable light reduction filter, ranging from ND4 to ND32, allowing you to control the amount of light based on your shooting situation. It makes exposure adjustment easier, enabling you to capture video with suppressed overexposure even in bright outdoor or sports shooting scenarios. It uses high-transmittance lenses, minimizing color cast while reducing image quality degradation. It can be used for both video and photo shooting, improving the texture of your footage. The frame is made of aluminum, making it lightweight and durable. Designed for sports cameras, it's suitable for action and outdoor shooting. This ND filter is recommended for those who want to expand their shooting expression while adjusting the amount of light. #ND Filter #Variable ND #KFCONEPT #OSMOACTION #Sports Camera #Photography Equipment #Light Reduction Filter #Camera Accessories