K&F Concept 77mm Magnetic ND Filter Set (ND8-ND128) with Ring Kit

K&F CONCEPT ★ 3.2/5 · ItemOracle Score Mid-Range

$86 USD
Price subject to change
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K&F Concept 77mm Magnetic Variable ND Lens Filter ND8-ND128 (3-7 Stops) + Magnetic Filter Basic Ring Kit, Adjustable Neutral Density Filter with 28 Multi-Layer Coatings Waterproof (Nano-X Series)

Variable ND filter with magnetic adapter for quick swap, offering 3-7 stops light reduction and high-definition glass. Mixed feedback on magnetic strength alongside positive functionality

Highlights

  • magnetic 1-second swap
  • adjustable 3-7 stops
  • multi-layer coatings for clarity

Pros

  • magnetic quick-swap design
  • 3-7 stop light reduction
  • high-definition optical glass with minimal color cast
  • multi-layer coatings for durability
  • waterproof construction

Cons

  • magnet strength reported as weak by some customers

Best For

  • landscape photography in bright sun
  • long exposure on waterfalls
  • video filming with controlled exposure
  • outdoor travel photography
  • mounting on compatible lenses with magnetic ring kit
  • situations requiring adjustable density without color shift

Features

  • Magnetic 1-second swap: filter attaches via magnetic adapter ring for quick swaps
  • 3-7 stops light reduction with 28-layer nanocoated glass for color-neutral results
  • Frame self-lock design to prevent X-cross on wide-angle and telephoto lenses
  • Waterproof and scratch-resistant coating on both glass faces

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