Optical Glass Neutral Filter：Enhance your photography with our top-tier neutral filter, crafted from high-quality optical glass. With 18 multi-layer coatings, this filter significantly reduces reflections and glare, ensuring your images remain sharp and vibrant | Versatile Control：Experience unparalleled lighting control with our adjustable filter, offering light reduction from 1 to 9 steps. The 360-degree rotation allows for precise dimming settings, making it perfect for various shooting scenarios. (Note: High stop values may cause a "Black Cross X" effect, a natural and temporary phenomenon due to the interaction of the adjustable neutral filter with certain lenses and focal distances.） | Adaptable Aesthetics : The adjustable ND2-ND400 settings of our variable ND Filter allows for a vast array of exposure options. This unrivalled versatility lets you step up your creative game and capture every scenario in its true light. | Crafted for Professionals : Created with the needs of professional photographers in mind, our variable ND filter offers you the flexibility and control you need to perfect your shots. The device allows a smooth transition between shades, ensuring that each shot is captured in its natural light. | Compatibility Note：This filter set is compatible with all 52mm lenses. Please verify your camera's lens thread size before ordering. Your camera's lens thread size will be marked somewhere on the lens barrel or printed underneath your lens cap. This number is always preceded by a "Ø" (diameter) symbol. For example: Ø52 = 52mm lens thread size.