K&F Concept 58mm Variable ND Filter ND2-ND32 TRUE COLOR, Eliminates Yellow Cast, 28-Layer Coating on Both Sides, Optical Glass, Water and Oil Repellent, Scratch Resistant, with Filter Case (NANO-X Series) [Eliminates Yellow Cast] The TRUE COLOR 58mm lens filter adopts new titanium coating technology, effectively solving the yellowish tint in the screen during video shooting, and enabling true color reproduction. [5-Stop Adjustment & No X-Pattern] The frame of the K&F Concept variable ND filter uses self-locking technology, allowing for 5-stop adjustment (from ND2 to ND32), making it convenient for light reduction. You can adjust the light reduction effect by simply rotating the ring, eliminating the need to change filters. It suppresses the X-pattern effect. [High-Quality Optical Glass & Multi-Layer Coating] The variable ND filter uses high-quality optical glass and a multi-layer coating on both sides, effectively reducing reflected light on the filter surface. It is coated with a superior water and oil repellent 28-layer coating, allowing for easy wiping even if water droplets or dirt adhere. [Easy to Attach/Detach & Anti-Reflection] The outer frame of the lens filter has a CNC trapezoidal pattern with knurling for easy attachment and detachment to the lens. Sandblasting is applied to prevent reflection as much as possible. [With Filter Case] The included filter case allows you to pull out the filter by pulling the string on the side, making it very convenient to carry. ⚠️ Because of the double structure, if the variable ND filter is 58mm, the lens cap will be 62mm. With case Used once for outdoor shooting after taking it out of the box.