【All-New Brass Frame Design】Classic brass frame with CNC design, sturdy and durable, smoothly install on lenses. A leather filter bag can protect the filter well.
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I’ve been on the hunt for a quality ND and CPL filter for my camera lens, and I must say, the K&F Concept 2-in-1 Filter has truly exceeded my expectations. The all-new brass frame design gives it a classic, sturdy feel, and the CNC craftsmanship ensures a smooth installation on any lens.

The variable ND filter offers an impressive range of light reduction (ND2/ND4/ND8/ND16/ND32), making it suitable for a variety of lighting conditions, from a cloudy day to a bright one. The included circular polarizing filter is a game-changer when it comes to enhancing colors and contrast in white cloud and blue sky photography.

The 36 multi-layer coated glass provides excellent protection against water, scratches, and ensures no color shift or impact on image quality. It’s truly impressive how this filter maintains the color balance, ensuring my photos look as they did in real life.

The ultra-slim frame of this filter is another standout feature. With a thickness of just 0.01mm, it perfectly avoids vignetting on both telephoto and wide-angle lenses. This attention to detail really sets the K&F Concept apart.

Lastly, I want to highlight the advanced coated technology used in this filter. It significantly reduces reflectivity (0.15%) and ensures high transmittance, effectively minimizing ghosting and glaring, and restoring the true colors of my images.

In conclusion, if you’re looking for a high-quality ND and CPL filter that delivers on all fronts, I highly recommend the K&F Concept 2-in-1 Filter. Its durability, versatility, and attention to detail make it an excellent addition to any photographer’s toolkit.

  • Light Reduction & Color Enhancement 2-in-1Variable and filter provides 1-5 stops light reduction need, including ND2/ND4/ND8/ND16/ND32, the suitable range from a cloudy day to a bright day. CPL is widely used for color and contrast enhancement in white cloud and blue sky photography.
  • All-New Brass Frame DesignClassic brass frame with CNC design, sturdy and durable, smoothly install on lenses. A leather filter bag can protect the filter well.
  • 36 Multi-Layer CoatedBoth glass of the nanometer coatings, waterproof, and scratch resistant, ensures the color balance, no color shift, and no effect on the image quality.
  • Ultra-Slim Fame & No Vignetting0.01mm precision machining, ultra-slim frame perfectly avoids vignetting on telephoto and wide-angle lenses.
  • Advanced Coated TechnologyK&F Concept with well-known coated technology lowered the reflectivity to 0.15% and ensured high transmittance, effectively reducing the ghost and glaring, restoring the actual color.

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