【No “X” Cross on Image】Say goodbye to the "X" cross on images, K&F Concept utilizes cutting-edge technology you're going to say goodbye to variable ND filters common issue on wide-angle lenses.
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As a photographer who often finds myself switching between different lighting conditions, I was excited to try out the K&F Concept 37mm ND4-64 (2-6 Stops) ND Lens Filter Variable & CPL Polarizers Filter. This 2-in-1 filter is a game-changer, allowing me to adjust the amount of light entering my lens with its variable ND feature, and eliminate unwanted glares from non-metallic surfaces using the CPL filter. The fact that this filter eliminates the ‘X’ cross on images, a common issue with variable ND filters on wide-angle lenses, is a huge plus. , Made with imported AGC optical glass and boasting 28 multi-layer coatings, this filter allows for minimal light transmittance (0.2%) while being waterproof and scratch-resistant. I appreciate the putter adjustable design frame, which is made of aluminum alloy and offers a non-slip grip. The frame is CNC-machined and houses 5 stops from Min(ND4) to Max(ND64), making it easy to find the perfect setting for any given lighting condition. The lens cap/hood that comes with this filter has a diameter of 40.5mm, which fits most 37mm lenses. However, I would recommend verifying your camera’s lens thread size before ordering to ensure compatibility. Overall, the K&F Concept 37mm ND4-64 (2-6 Stops) ND Lens Filter Variable & CPL Polarizers Filter has made a significant difference in my photography workflow, offering both versatility and high-quality performance. ,

  • Variable ND & CPL filter 2 in 1One filter has the ND and CPL filter features, the nd filter provides 2-6 stops of light reduction needed, suitable for cloudy days and extremely bright days, the CPL filter can remove unwanted glares from a non-metallic surface, and enhance the color and contrast.
  • No X Cross on ImageSay goodbye to the “X” cross on images, K&F Concept utilizes cutting-edge technology you’re going to say goodbye to variable ND filters common issue on wide-angle lenses.
  • Imported AGC GlassMade by importing AGC optical glass, 28 multi-layer coatings, only allows 0.2% light transmittance, waterproof, and scratch-resistant, which could protect your valued lens. For this 37mm ND filter, the lens cap/hood should be 40.5mm.
  • Putter Adjustable Design FrameFilter frame is made of aluminum alloy, the CNC-Non-slip with a putter to help adjust the stop easily. There are 5 stops from Min(ND4) to Max (ND64) on the frame, convenient to be sure the ND filter stops.
  • NoteThis filter is compatible with all 37mm lenses. Please verify your camera’s lens thread size before ordering. The number beside the “” (diameter) symbol is the lens

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