The K&F Concept ND Filter Set for Osmo Action 4 includes ND8&PL, ND16&PL, ND32&PL, and ND64&PL filters, slowing down the shutter speed by 3/4/5/6 f-stops and reducing exposure without chromatic aberration. Made with high-quality Japanese AGC glass featuring a 28-layer nano coating, these filters are waterproof, scratch-resistant, mildew, and oil-resistant for high-resolution images. The ultralight filters, with an aircraft aluminum alloy frame, weigh only 0.5g each, ensuring no impact on camera performance, and their blackened surface minimizes reflections. The quick-release design allows easy assembly, providing a sturdy and firm fit for gimbals. * 【Osmo Action 4 ND Filter Set】Specially designed for the Osmo Action 4, this K&F Concept filter set includes ND8&PL+ND16&PL+ND32&PL+ND64&PL 4 pieces of lens filters and slows down the shutter speed by 3/4/5/6 f-stops, reduces exposure without chromatic aberration, meets your all-day needs. * 【Multi-Coating】The DJI Osmo Action...