Concept 49mm Variable ND Filter CPL Filter 2in1 Multifunctional Filter 28 Layer Nano Coating On Both Sides Waterproof and Oil Repellent Scratch

[Combined into 1 piece] The 49mm ND4-64&PL filter, 2in1 lens filter is a multi-functional filter that condenses an ND with a light intensity adjustment function and a C-PL filter with a circular polarization function into one. Filters remove reflections from non-metallic surfaces, making the sky more vivid and creating beautiful, moisturized photos. Ideal for removing reflections when the subject and reflected light have a 90 degree angle. [Filter effect] Adjustable in 5 steps (stops) from ND4 to ND64. Rotating the front frame of the filter not only removes reflections from the water surface and show windows and increases color contrast, but also adjusts the amount of light by operating a lever to reduce the amount of light without affecting the color. [Double-sided multi-layer nano coating] The filter uses Japanese optical glass, and has 28 layers of nano-coating on both sides, which provides excellent water and oil repellency and prevents scratches. Fingerprints are hard to get on, and dirt can be easily wiped off. [Convenience] The surface of the frame is designed with a CNC trapezoidal pattern, which greatly increases the friction force while rotating, allowing you to install/remove lenses and other accessories anytime and anywhere. [Storage case included] This product comes with a storage case that allows you to take photos and store them on the go, and is designed to make it easy to take out the filter.