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Slim 43mm ND1000 filter, black aluminium frame, green-coated glass

K&F Concept

K&F Concept 43mm ND1000 10-Stop ND Filter Nnao-X Series 28-Layer 3.3mm Frame

SKU CH-PP7P-15XNV

43mm fixed ND1000 filter reduces light by 10 stops for long-exposure water and motion-blur effects

  • Size43 mm
  • CoatedMulti-Coated
  • Product typeNeutral Density
  • Compatible withAll DSLR Camera
  • In the box1*ND1000 Filters
  • 10-stop light reduction enables long exposures in bright conditions
  • Japanese AGC optical glass with 0.2% reflectivity eliminates colour cast
  • 28 multi-layer coatings suppress ghosting and flare while boosting transmission
  • 3 mm ultra-slim aviation aluminium frame prevents vignetting on wide-angle lenses
  • Hydrophobic nano-coating resists water, oil, fingerprints and scratches

43mm ND1000 Fixed Neutral Density Filter

The K&F Concept ND1000 is a 43mm fixed neutral density filter that reduces light by 10 stops for long-exposure photography. It suits landscape shooters who want silky water effects or motion blur in bright daylight without changing aperture or ISO. The filter threads directly onto any lens with a 43mm front diameter.

28-Layer Nano-X Coating and Ultra-Slim Frame

Twenty-eight multi-layer coatings cut surface reflections to 0.2% and add hydrophobic, scratch-resistant protection against oil and fingerprints. The 3.3mm aviation aluminium frame prevents vignetting on wide-angle lenses while keeping the stack thin enough for telephoto use. Japanese AGC optical glass maintains colour neutrality across the frame.

Simple Thread-On Installation

Screw the filter onto the lens threads until snug; the slim profile reduces the risk of cross-threading or jamming. Ensure the lens cap or hood clears the 3.3mm frame before shooting. The fixed 10-stop density cannot be adjusted, so it is not suited for scenes that require variable light reduction.

How it compares

Measured against everything we stock in Lens Filters & Polarizers, at today’s prices. Recalculated every night.

Price $21.99
Cheaper than about 79% of the 1,281 comparable items (median $48.99).

Specifications

Product
Brand nameK&F Concept
Model nameND1000
Product typeNeutral Density
Size & build
Size43 mm
Compatibility
Compatible withAll DSLR Camera
In the box
In the box1*ND1000 Filters
More details
CoatedMulti-Coated

Questions about this item

Will the 28-layer coating on the AGC optical glass wear off and need re-coating?

The hydrophobic and scratch-resistant nanometer coating is bonded to the Japanese AGC glass; it does not wear off in normal use and requires no re-coating.

Does the 3.3 mm ultra-slim frame vignette before the 10-stop density becomes the limiting factor?

The 3.3 mm aviation aluminium frame is designed to avoid vignetting on wide-angle lenses, so the 10-stop light reduction remains the first limit you encounter.

Does the filter heat up or draw power during all-day long-exposure shooting?

It is a passive glass filter with no electronics, so it generates no heat and consumes no power regardless of how long you shoot.

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