【Quick to Install & Remove】 The NEEWER magnetic filter and magnetic adapter ring make it quick and easy to attach the filter to your 49mm camera lens without scratching and damaging the original lens thread. Measuring 5.3mm in depth, the ultra-slim CNC-machined aluminum-magnesium alloy frame ensures a secure grip and no vignetting when using a wide-angle lens | 【10-Stop Light Reduction】 The ND1000 filter reduces the light entering your camera’s sensor by 10 stops and allows you to use slower shutter speeds to capture motion blur or wider apertures in bright lighting conditions. Smooth out water and clouds and make moving objects like people disappear | 【HD Optical Glass】 Made of high-definition optical glass, the filter features a light transmittance of 0.1% and delivers crystal clear images while maintaining accurate colors | 【42 Multi-Resistant Nano-Coatings】 With 42 layers of double-sided nano-coatings, the filter can reduce lens glare and ghosting. The coatings are water-resistant, scratch-resistant, and oil-resistant | 【Package Contents】 1 x Magnetic ND1000 Filter, 1 x Magnetic Filter Adapter Ring, 1 x Filter Lens Cap, 1 x Filter Cleaning Cloth