NEEWER Variable ND Filter 37 mm ND2-ND400(1-9 Stops), Optical Glass/Multilayer/Ultra Thin/Water-Repellent/Scratch Resistant

【Variable ND Filter】 This NEEWER adjustable ND2-400 filter reduces the amount of light that reaches the camera sensor, allowing you to photograph in various conditions 【Premium Material】 Japanese NITTO polarizing film ensures optimal neutrality and accurate contrast and color reproduction. 【Multiple Nano-coating】 The 42-layer nano-coating with minimum light reflectivity of 0.1% and can block ultraviolet rays ranging from 300nm to 380nm. 【Ultra Thin Design】 The ultra thin 9.5mm filter in thickness and easy to assemble. Wide outer frame prevents vignetting in shots and matches perfectly 【Note】 1. When the light is reduced to ND256, reflections or X-pattern ghost images may appear. 2. Actual ND effects may differ for Min and Max marks, as well as in different environments. 3. For long exposures, buy ND1000 or ND2000 filters.