【Putter Adjustable Design】Frame designed as a putter can help you accurately adjust the stop, for video shooting users can automatically adjust the stop via auxiliary tools, each stop from ND2 to ND400 be marked on the frame conveniently 360-degree rotation to adjust the stop, multi-scene application.
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I recently had the pleasure of trying out the K&F Concept 77mm Black Diffusion Mist 1/4 Effect & Variable ND2-400 Filter, and I must say it’s been quite an exciting journey!

The putter adjustable design is a game-changer for those who appreciate precision. The frame, modeled after a golf putter, allows for accurate adjustment of the stop, making it a breeze to navigate through the range from ND2 to ND400. For video shooters, this feature can be fine-tuned using auxiliary tools, and each stop is conveniently marked on the frame.

The real magic lies in its 2-in-1 functionality. This filter provides both variable ND and black diffusion effects, offering more than just light reduction. It adds a soft highlight to flares and lowers contrast to create a dreamy effect that’s perfect for both photos and videos.

The quality of this filter is top-notch. Imported AGC optical glass, coupled with 28 multi-layer coatings, ensures high definition and protection against water and scratches. This makes it a reliable companion for all your adventures.

Additionally, the K&F Concept ND filter boasts waterproof and scratch-resistant coatings on both sides, providing full protection and durability. These robust features make it ideal for adventurous use without compromising on image quality.

Just a friendly reminder ensure your camera lens is compatible with the 77mm size before making a purchase. The diameter mark indicates your lens size.

  • Variable ND & Diffusion Effect 2 in 1 FilterOne filter both have the ND and black diffusion effect filter features, not only providing light reduction needs, but also can soft highlight flares, and lowering contrast to create a dreamy effect for video or photo.
  • Putter Adjustable DesignFrame designed as a putter can help you accurately adjust the stop, for video shooting users can automatically adjust the stop via auxiliary tools, each stop from ND2 to ND400 be marked on the frame conveniently 360-degree rotation to adjust the stop, multi-scene application.
  • Imported AGC Optical GlassMade by importing AGC optical glass with 28 multi-layer coatings, high definition, waterproof, and scratch-resistant, which could protect your valued lens.
  • Waterproof & Scratch ResistantEquipped with multi-layer hydrophobic, oil-proof, and scratch-resistant coatings on both sides, the K&F Concept ND filter is fully protected and perfect for adventurous use.
  • NoteThis filter is compatible with all 77mm lenses. Please verify your camera’s lens before ordering. The number beside the “” (diameter) mark is your lens size.

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