- Variable ND2-ND32 Filter: This 52 mm variable ND filter provides 5 stops of exposure control, ranging from ND2 to ND32. It enables precise adjustment of light intake, allowing for enhanced control over exposure and shutter speed in dynamic environments such as rivers, waterfalls, and light trails. - No X-Cross Dark Spot: The filter features clearly marked adjustments, ensuring accurate rotation to set the desired ND stop. It is designed to prevent X-Cross Dark Spots, even when used with wide-angle lenses, maintaining image clarity. - Premium Optical Quality: Crafted from high-quality Japanese AGC optical glass, this multi-layer nano-coated HD filter minimizes light reflection to just 0.1%. The 30 layers of double-sided nano coating effectively reduce stray light and ghosting, while also protecting against moisture, oil, dust, and scratches. - Durable and Lightweight Design: Constructed from aircraft-grade aluminum, this filter is both robust and lightweight. Its ultra-thin profile (0.37 inches / 9.5 mm with thread; 0.29 inches / 7.4 mm without) helps prevent vignetting, while the matte black finish and CNC precision machining enhance durability and usability. - Practical Applications: Ideal for landscape photography, long exposure shots, and creative light trails, this filter allows photographers to achieve professional-quality results with ease. Whether capturing the motion of water or experimenting with light, this filter elevates your creative potential. This variable ND filter combines functionality, compatibility, and high-performance materials to deliver clear, stunning images every time.