Made of German Schott B270i HD glass, the filter features waterproof, stain-resistant, mildewproof, and scratch-resistant AR coatings, with less color cast, as well as a CNC-machined ultra-thin frame.
Large diameter filter prevents vignetting even in shooting using an ultra-wide angle lens.
It can be magnetically and securely attached to SmallRig magnetic filter ring adapter via the bottom anti-deflection design and rotated between a range of hard stops at ND2 & ND32 (1-5 stops) for precise control of shooting.
Note:
For the strongest magnetic force, please rotate the bottom locating ring to ensure the filter and the filter ring adapter fit together
Not recommended for use in furious motion or in strong winds
