K&F Concept 77mm Magnetic ND1000 Lens Filter with Adapter Ring Alloy Cap 10 stops Optical Glass ND for DSLR Camera (Nano X Series)

Magnetic Quick installation and removal system: Magnetic filter can be installed in 0 second, DONT have to screw them one by one anymore. HD Optical Glass ND1000: 10 f-stops, dimming 6 gears (1.7). Made of HD optical glass which reduces the amount of light that hits your camera sensor while no almost light distortion. Double-side nano coating : Multi-layer super anti-reflective multi-layer coating (waterproof/ oilproof/ dustproof/ smudge-proof/ scratchproof), can be applied to any conditions. Magnetic Lens Cover & attachment ring included: Use the threaded adapter ring to make the camera lens magnetic, then attach the filter or cap in 0s. Magnetic protective cap also with thread, for both lens and filters. Application scenario: ND1000 Filter helps control light, enables slow shutter speeds to be used to record movement in subjects. Perfect for running Water, River, Waterfall, Cloud, etc Photography.