Concept 77mm Filter Variable ND Filter 2in1 Multifunctional Filter Made of Brass and ghosting No color cast nano coating on both sides Water repellent

[Combined into one] 77mm ND2-32&CPL filter, 2in1 lens filter is a multi-functional filter that condenses an ND with a light intensity adjustment function and a 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 ND2 to ND32. Rotating the front frame of the filter not only removes reflections from the water surface and show windows and increases color contrast, but also allows you to adjust the amount of light by operating a lever to reduce the amount of light without affecting the color. [Double-sided multi-layer nano coating] Adopts low-reflection high-precision nano coating to suppress reflection and achieve a reflectance of 0.15%. 36-layer nano coating on both sides provides excellent water and oil repellency and prevents scratches. Fingerprints are hard to get on, and dirt can be easily wiped off. [Ultra-thin frame specification] The frame has an ultra-thin frame specification and has a processing precision of 0.01mm, so it fits firmly and securely on the Friends, and there will be no vignetting even when attached to wide-angle and telephoto lenses. The frame is made of brass material, and has a classic design and CNC integral molding process, which combines hardness and flexibility, making installation smooth and durable. [Storage case included] A high quality PU material filter case is included. The storage case is made of genuine leather and handcrafted by K&F CONCEPT, specially designed for photographers.