【Self-Lock Frame, No 'X’ cross】Say goodbye to the "X" cross on images, K&F Concept utilizes cutting-edge technology to perfectly avoid the common "X" issue of variable nd filter on wide-angle and telephoto lenses.
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I recently had the pleasure of using the K&F Concept 52mm Variable ND Lens Filter, and I must say it has truly revolutionized my photography experience. This filter is equipped with cutting-edge technology that eliminates the pesky ‘X’ cross issue often seen in variable nd filters on wide-angle and telephoto lenses. The absence of this distraction allows me to focus more on capturing the perfect shot. , The quality of this filter is impressive, as it is made using imported AGC glass – a first-class filter material that ensures no color cast or effect on image clarity and sharpness. This consistency in color reproduction is crucial for my work as a landscape photographer. One feature I find particularly useful is the NANOTEC multi-layer nanometer coatings, developed by K&F Concept’s optical engineers. These coatings are waterproof, scratch-resistant, and anti-glaring, providing an extra layer of protection for my valued lens while ensuring high-quality photos. , The ultra-slim frame design of this filter is another standout feature. It measures just 7.4mm thick, making it ideal for avoiding vignetting on wide-angle lenses (even one with a 28mm focal length). The CNC-non-slip design also makes installation and removal effortless. A word of caution This filter kit is compatible with all 52mm lenses, so be sure to verify your camera’s lens thread size before ordering. Also, the lens cap/hood size should be 55mm for this 52mm nd filter. It’s important to note that new and old packages are sent randomly, but rest assured, the quality of the product remains consistent. , Overall, I am incredibly pleased with the K&F Concept 52mm Variable ND Lens Filter. Its innovative features, superior quality, and ease of use have made it an invaluable addition to my photography equipment. I highly recommend this filter for any photographer looking to enhance their work.

  • Imported AGC GlassVariable nd filter made by importing AGC glass, first-class filter material balancing the color batter, with no color cast and no effect for the image clarity and sharpness.
  • Self-Lock Frame, No ‘X crossSay goodbye to the “X” cross on images, K&F Concept utilizes cutting-edge technology to perfectly avoid the common “X” issue of variable nd filter on wide-angle and telephoto lenses.
  • NANOTECK&F Concept optical engineers developed multi-layer nanometer coatings (total of 28), waterproof, scratch-resistant, and anti-glaring, protecting the valued lens and presenting high-quality photos.
  • Ultra Slim Frame Avoid Vignetting7.4mm Ultra-slim frame design utmost avoid the wide-angle vignetting (support 28mm focal length no vignetting). CNC-non-slip design helps install and remove the filter easily.
  • NOTEThis filter kit is compatible with all 52mm lenses. Please verify your camera’s lens thread size before ordering. The number is always preceded by a “” (diameter) symbol. For the 52mm nd filter, the lens cap/hood size should be 55mm.
  • New and old packages are sent randomly

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