1. Magnetically and quickly secured
2. HD glasses from Germany
3. Waterproof, stain-resistant, mildewproof and scratch-resistant AR coatings
4. Large-diameter and ultra-thin filter; no vignetting
5. No cross pattern in the picture
6. Magnetically secures SmallRig 52mm magnetic filter adapter ring, safe and stable
7. Hard stops at ND2 & ND32 for precise control of shooting
